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[PATCH] audit: fix kstrdup() error check

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kstrdup() returns NULL on error.

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Akinobu Mita 2006-12-22 01:10:02 -08:00 committed by Linus Torvalds
parent 5c95da9f5a
commit 3e1fbd12c9
1 changed files with 2 additions and 2 deletions
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4
kernel/auditfilter.c
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@ -800,8 +800,8 @@ static inline int audit_dupe_selinux_field(struct audit_field *df,
/* our own copy of se_str */
se_str = kstrdup(sf->se_str, GFP_KERNEL);
if (unlikely(IS_ERR(se_str)))
return -ENOMEM;
if (unlikely(!se_str))
return -ENOMEM;
df->se_str = se_str;
/* our own (refreshed) copy of se_rule */