From: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
To: dev@dpdk.org
Cc: bruce.richardson@intel.com
Subject: [PATCH v3 2/3] net/ice: refactor raw pattern parsing function
Date: Mon, 22 Jul 2024 08:28:35 +0000 [thread overview]
Message-ID: <20240722082836.176515-2-vladimir.medvedkin@intel.com> (raw)
In-Reply-To: <20240722082836.176515-1-vladimir.medvedkin@intel.com>
Replace strlen with more secure strnlen in ice_hash_parse_raw_pattern.
Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
---
drivers/net/ice/ice_hash.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ice/ice_hash.c b/drivers/net/ice/ice_hash.c
index cdce1d0ea2..d63e673b25 100644
--- a/drivers/net/ice/ice_hash.c
+++ b/drivers/net/ice/ice_hash.c
@@ -658,9 +658,9 @@ ice_hash_parse_raw_pattern(struct ice_adapter *ad,
raw_spec = item->spec;
raw_mask = item->mask;
- spec_len = strlen((char *)(uintptr_t)raw_spec->pattern);
- if (strlen((char *)(uintptr_t)raw_mask->pattern) !=
- spec_len)
+ spec_len = strnlen((char *)(uintptr_t)raw_spec->pattern, raw_spec->length);
+ if (strnlen((char *)(uintptr_t)raw_mask->pattern, raw_spec->length) !=
+ spec_len)
return -rte_errno;
pkt_len = spec_len / 2;
--
2.34.1
next prev parent reply other threads:[~2024-07-22 9:01 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-11 16:59 [PATCH] net/ice: fix possible memory leak Vladimir Medvedkin
2024-07-11 17:05 ` Bruce Richardson
2024-07-11 17:07 ` Medvedkin, Vladimir
2024-07-15 18:04 ` [PATCH v2 1/3] " Vladimir Medvedkin
2024-07-15 18:04 ` [PATCH v2 2/3] net/ice: refactor raw pattern parsing function Vladimir Medvedkin
2024-07-17 11:05 ` Bruce Richardson
2024-07-15 18:04 ` [PATCH v2 3/3] net/ice: fix return value for " Vladimir Medvedkin
2024-07-17 11:06 ` Bruce Richardson
2024-07-17 11:04 ` [PATCH v2 1/3] net/ice: fix possible memory leak Bruce Richardson
2024-07-22 8:28 ` [PATCH v3 " Vladimir Medvedkin
2024-07-22 8:28 ` Vladimir Medvedkin [this message]
2024-07-22 8:28 ` [PATCH v3 3/3] net/ice: fix return value for raw pattern parsing function Vladimir Medvedkin
2024-07-22 10:41 ` [PATCH v3 1/3] net/ice: fix possible memory leak Bruce Richardson
2024-07-22 11:00 ` Medvedkin, Vladimir
2024-07-22 10:59 ` [PATCH v4 " Vladimir Medvedkin
2024-07-22 10:59 ` [PATCH v4 2/3] net/ice: refactor raw pattern parsing function Vladimir Medvedkin
2024-07-22 11:25 ` Bruce Richardson
2024-07-22 13:51 ` Medvedkin, Vladimir
2024-07-22 10:59 ` [PATCH v4 3/3] net/ice: fix return value for " Vladimir Medvedkin
2024-07-22 13:50 ` [PATCH v5 1/3] net/ice: fix possible memory leak Vladimir Medvedkin
2024-07-22 13:50 ` [PATCH v5 2/3] net/ice: refactor raw pattern parsing function Vladimir Medvedkin
2024-07-22 15:10 ` Bruce Richardson
2024-07-22 13:50 ` [PATCH v5 3/3] net/ice: fix return value for " Vladimir Medvedkin
2024-07-22 15:11 ` Bruce Richardson
2024-07-22 15:09 ` [PATCH v5 1/3] net/ice: fix possible memory leak Bruce Richardson
2024-07-22 15:18 ` Bruce Richardson
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