* [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
@ 2020-04-26 13:00 wangyunjian
2020-05-09 17:44 ` Gagandeep Singh
0 siblings, 1 reply; 4+ messages in thread
From: wangyunjian @ 2020-04-26 13:00 UTC (permalink / raw)
To: dev
Cc: g.singh, hemant.agrawal, jerry.lilijun, xudingke, Yunjian Wang, stable
From: Yunjian Wang <wangyunjian@huawei.com>
Zero is a valid fd. It will fail to check the fd if the fd is zero.
Fixes: e7a45f3cc245 ("crypto/caam_jr: add UIO specific operations")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
---
drivers/crypto/caam_jr/caam_jr_uio.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/crypto/caam_jr/caam_jr_uio.c b/drivers/crypto/caam_jr/caam_jr_uio.c
index b1bb44ca4..658de5460 100644
--- a/drivers/crypto/caam_jr/caam_jr_uio.c
+++ b/drivers/crypto/caam_jr/caam_jr_uio.c
@@ -145,7 +145,7 @@ file_read_first_line(const char root[], const char subdir[],
"%s/%s/%s", root, subdir, filename);
fd = open(absolute_file_name, O_RDONLY);
- SEC_ASSERT(fd > 0, fd, "Error opening file %s",
+ SEC_ASSERT(fd >= 0, fd, "Error opening file %s",
absolute_file_name);
/* read UIO device name from first line in file */
@@ -389,7 +389,7 @@ uio_job_ring *config_job_ring(void)
/* Open device file */
job_ring->uio_fd = open(uio_device_file_name, O_RDWR);
- SEC_ASSERT(job_ring->uio_fd > 0, NULL,
+ SEC_ASSERT(job_ring->uio_fd >= 0, NULL,
"Failed to open UIO device file for job ring %d",
job_ring->jr_id);
@@ -488,7 +488,7 @@ sec_cleanup(void)
/* I need to close the fd after shutdown UIO commands need to be
* sent using the fd
*/
- if (job_ring->uio_fd != 0) {
+ if (job_ring->uio_fd >= 0) {
CAAM_JR_INFO(
"Closed device file for job ring %d , fd = %d",
job_ring->jr_id, job_ring->uio_fd);
--
2.19.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
2020-04-26 13:00 [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd wangyunjian
@ 2020-05-09 17:44 ` Gagandeep Singh
2020-05-10 5:53 ` Gagandeep Singh
0 siblings, 1 reply; 4+ messages in thread
From: Gagandeep Singh @ 2020-05-09 17:44 UTC (permalink / raw)
To: wangyunjian, dev, Akhil Goyal
Cc: Hemant Agrawal, jerry.lilijun, xudingke, stable
> -----Original Message-----
> From: wangyunjian <wangyunjian@huawei.com>
> Sent: Sunday, April 26, 2020 6:31 PM
> To: dev@dpdk.org
> Cc: Gagandeep Singh <G.Singh@nxp.com>; Hemant Agrawal
> <hemant.agrawal@nxp.com>; jerry.lilijun@huawei.com;
> xudingke@huawei.com; Yunjian Wang <wangyunjian@huawei.com>;
> stable@dpdk.org
> Subject: [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
>
> From: Yunjian Wang <wangyunjian@huawei.com>
>
> Zero is a valid fd. It will fail to check the fd if the fd is zero.
>
> Fixes: e7a45f3cc245 ("crypto/caam_jr: add UIO specific operations")
> Cc: stable@dpdk.org
>
> Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
> ---
> drivers/crypto/caam_jr/caam_jr_uio.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/crypto/caam_jr/caam_jr_uio.c
> b/drivers/crypto/caam_jr/caam_jr_uio.c
> index b1bb44ca4..658de5460 100644
> --- a/drivers/crypto/caam_jr/caam_jr_uio.c
> +++ b/drivers/crypto/caam_jr/caam_jr_uio.c
> @@ -145,7 +145,7 @@ file_read_first_line(const char root[], const char
> subdir[],
> "%s/%s/%s", root, subdir, filename);
>
> fd = open(absolute_file_name, O_RDONLY);
> - SEC_ASSERT(fd > 0, fd, "Error opening file %s",
> + SEC_ASSERT(fd >= 0, fd, "Error opening file %s",
> absolute_file_name);
>
> /* read UIO device name from first line in file */
> @@ -389,7 +389,7 @@ uio_job_ring *config_job_ring(void)
>
> /* Open device file */
> job_ring->uio_fd = open(uio_device_file_name, O_RDWR);
> - SEC_ASSERT(job_ring->uio_fd > 0, NULL,
> + SEC_ASSERT(job_ring->uio_fd >= 0, NULL,
> "Failed to open UIO device file for job ring %d",
> job_ring->jr_id);
>
> @@ -488,7 +488,7 @@ sec_cleanup(void)
> /* I need to close the fd after shutdown UIO commands need to
> be
> * sent using the fd
> */
> - if (job_ring->uio_fd != 0) {
> + if (job_ring->uio_fd >= 0) {
> CAAM_JR_INFO(
> "Closed device file for job ring %d , fd = %d",
> job_ring->jr_id, job_ring->uio_fd);
> --
> 2.19.1
>
Reviewed-by: Gagandeep Singh <G.singh@nxp.com>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
2020-05-09 17:44 ` Gagandeep Singh
@ 2020-05-10 5:53 ` Gagandeep Singh
2020-05-11 2:13 ` wangyunjian
0 siblings, 1 reply; 4+ messages in thread
From: Gagandeep Singh @ 2020-05-10 5:53 UTC (permalink / raw)
To: wangyunjian, dev, Akhil Goyal
Cc: Hemant Agrawal, jerry.lilijun, xudingke, stable
Hi Yunjian,
> -----Original Message-----
> From: Gagandeep Singh
> Sent: Saturday, May 9, 2020 11:14 PM
> To: wangyunjian <wangyunjian@huawei.com>; dev@dpdk.org; Akhil Goyal
> <akhil.goyal@nxp.com>
> Cc: Hemant Agrawal <hemant.agrawal@nxp.com>; jerry.lilijun@huawei.com;
> xudingke@huawei.com; stable@dpdk.org
> Subject: RE: [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
>
>
>
> > -----Original Message-----
> > From: wangyunjian <wangyunjian@huawei.com>
> > Sent: Sunday, April 26, 2020 6:31 PM
> > To: dev@dpdk.org
> > Cc: Gagandeep Singh <G.Singh@nxp.com>; Hemant Agrawal
> > <hemant.agrawal@nxp.com>; jerry.lilijun@huawei.com;
> > xudingke@huawei.com; Yunjian Wang <wangyunjian@huawei.com>;
> > stable@dpdk.org
> > Subject: [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
> >
> > From: Yunjian Wang <wangyunjian@huawei.com>
> >
> > Zero is a valid fd. It will fail to check the fd if the fd is zero.
> >
> > Fixes: e7a45f3cc245 ("crypto/caam_jr: add UIO specific operations")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
> > ---
> > drivers/crypto/caam_jr/caam_jr_uio.c | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/crypto/caam_jr/caam_jr_uio.c
> > b/drivers/crypto/caam_jr/caam_jr_uio.c
> > index b1bb44ca4..658de5460 100644
> > --- a/drivers/crypto/caam_jr/caam_jr_uio.c
> > +++ b/drivers/crypto/caam_jr/caam_jr_uio.c
> > @@ -145,7 +145,7 @@ file_read_first_line(const char root[], const char
> > subdir[],
> > "%s/%s/%s", root, subdir, filename);
> >
> > fd = open(absolute_file_name, O_RDONLY);
> > - SEC_ASSERT(fd > 0, fd, "Error opening file %s",
> > + SEC_ASSERT(fd >= 0, fd, "Error opening file %s",
> > absolute_file_name);
> >
> > /* read UIO device name from first line in file */
> > @@ -389,7 +389,7 @@ uio_job_ring *config_job_ring(void)
> >
> > /* Open device file */
> > job_ring->uio_fd = open(uio_device_file_name, O_RDWR);
> > - SEC_ASSERT(job_ring->uio_fd > 0, NULL,
> > + SEC_ASSERT(job_ring->uio_fd >= 0, NULL,
> > "Failed to open UIO device file for job ring %d",
> > job_ring->jr_id);
> >
> > @@ -488,7 +488,7 @@ sec_cleanup(void)
> > /* I need to close the fd after shutdown UIO commands need to
> > be
> > * sent using the fd
> > */
> > - if (job_ring->uio_fd != 0) {
> > + if (job_ring->uio_fd >= 0) {
> > CAAM_JR_INFO(
> > "Closed device file for job ring %d , fd = %d",
> > job_ring->jr_id, job_ring->uio_fd);
> > --
> > 2.19.1
> >
>
>
> Reviewed-by: Gagandeep Singh <G.singh@nxp.com>
>
"job_ring->uio_fd" is currently defined as uint32_t, so your patch will create the compilation issue. Please change it to int.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
2020-05-10 5:53 ` Gagandeep Singh
@ 2020-05-11 2:13 ` wangyunjian
0 siblings, 0 replies; 4+ messages in thread
From: wangyunjian @ 2020-05-11 2:13 UTC (permalink / raw)
To: Gagandeep Singh, dev, Akhil Goyal
Cc: Hemant Agrawal, Lilijun (Jerry), xudingke, stable
> -----Original Message-----
> From: Gagandeep Singh [mailto:G.Singh@nxp.com]
> Sent: Sunday, May 10, 2020 1:54 PM
> To: wangyunjian <wangyunjian@huawei.com>; dev@dpdk.org; Akhil Goyal
> <akhil.goyal@nxp.com>
> Cc: Hemant Agrawal <hemant.agrawal@nxp.com>; Lilijun (Jerry)
> <jerry.lilijun@huawei.com>; xudingke <xudingke@huawei.com>;
> stable@dpdk.org
> Subject: RE: [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
>
> Hi Yunjian,
>
> > -----Original Message-----
> > From: Gagandeep Singh
> > Sent: Saturday, May 9, 2020 11:14 PM
> > To: wangyunjian <wangyunjian@huawei.com>; dev@dpdk.org; Akhil Goyal
> > <akhil.goyal@nxp.com>
> > Cc: Hemant Agrawal <hemant.agrawal@nxp.com>;
> jerry.lilijun@huawei.com;
> > xudingke@huawei.com; stable@dpdk.org
> > Subject: RE: [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
> >
> >
> >
> > > -----Original Message-----
> > > From: wangyunjian <wangyunjian@huawei.com>
> > > Sent: Sunday, April 26, 2020 6:31 PM
> > > To: dev@dpdk.org
> > > Cc: Gagandeep Singh <G.Singh@nxp.com>; Hemant Agrawal
> > > <hemant.agrawal@nxp.com>; jerry.lilijun@huawei.com;
> > > xudingke@huawei.com; Yunjian Wang <wangyunjian@huawei.com>;
> > > stable@dpdk.org
> > > Subject: [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd
> > >
> > > From: Yunjian Wang <wangyunjian@huawei.com>
> > >
> > > Zero is a valid fd. It will fail to check the fd if the fd is zero.
> > >
> > > Fixes: e7a45f3cc245 ("crypto/caam_jr: add UIO specific operations")
> > > Cc: stable@dpdk.org
> > >
> > > Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
> > > ---
> > > drivers/crypto/caam_jr/caam_jr_uio.c | 6 +++---
> > > 1 file changed, 3 insertions(+), 3 deletions(-)
> > >
> > > diff --git a/drivers/crypto/caam_jr/caam_jr_uio.c
> > > b/drivers/crypto/caam_jr/caam_jr_uio.c
> > > index b1bb44ca4..658de5460 100644
> > > --- a/drivers/crypto/caam_jr/caam_jr_uio.c
> > > +++ b/drivers/crypto/caam_jr/caam_jr_uio.c
> > > @@ -145,7 +145,7 @@ file_read_first_line(const char root[], const
> > > char subdir[],
> > > "%s/%s/%s", root, subdir, filename);
> > >
> > > fd = open(absolute_file_name, O_RDONLY);
> > > - SEC_ASSERT(fd > 0, fd, "Error opening file %s",
> > > + SEC_ASSERT(fd >= 0, fd, "Error opening file %s",
> > > absolute_file_name);
> > >
> > > /* read UIO device name from first line in file */ @@ -389,7
> > > +389,7 @@ uio_job_ring *config_job_ring(void)
> > >
> > > /* Open device file */
> > > job_ring->uio_fd = open(uio_device_file_name, O_RDWR);
> > > - SEC_ASSERT(job_ring->uio_fd > 0, NULL,
> > > + SEC_ASSERT(job_ring->uio_fd >= 0, NULL,
> > > "Failed to open UIO device file for job ring %d",
> > > job_ring->jr_id);
> > >
> > > @@ -488,7 +488,7 @@ sec_cleanup(void)
> > > /* I need to close the fd after shutdown UIO commands need to
> be
> > > * sent using the fd
> > > */
> > > - if (job_ring->uio_fd != 0) {
> > > + if (job_ring->uio_fd >= 0) {
> > > CAAM_JR_INFO(
> > > "Closed device file for job ring %d , fd = %d",
> > > job_ring->jr_id, job_ring->uio_fd);
> > > --
> > > 2.19.1
> > >
> >
> >
> > Reviewed-by: Gagandeep Singh <G.singh@nxp.com>
> >
>
> "job_ring->uio_fd" is currently defined as uint32_t, so your patch will create the
> compilation issue. Please change it to int.
Thanks, I will fix it in next version.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-05-11 2:13 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2020-04-26 13:00 [dpdk-dev] [PATCH] crypto/caam_jr: fix wrong check of fd wangyunjian
2020-05-09 17:44 ` Gagandeep Singh
2020-05-10 5:53 ` Gagandeep Singh
2020-05-11 2:13 ` wangyunjian
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