Messages in this thread Patch in this message | | | Date | Fri, 19 Aug 2011 23:32:08 +0200 (CEST) | From | Jesper Juhl <> | Subject | [PATCH 1/3] Make it safe to pass a NULL pointer to ntfs_free() |
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From: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Jesper Juhl <jj@chaosbits.net> --- fs/ntfs/malloc.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/fs/ntfs/malloc.h b/fs/ntfs/malloc.h index a44b14c..d833e37 100644 --- a/fs/ntfs/malloc.h +++ b/fs/ntfs/malloc.h @@ -85,6 +85,8 @@ static inline void *ntfs_malloc_nofs_nofail(unsigned long size) static inline void ntfs_free(void *addr) { + if (!addr) + return; if (!is_vmalloc_addr(addr)) { kfree(addr); /* free_page((unsigned long)addr); */ -- 1.7.6
-- Jesper Juhl <jj@chaosbits.net> http://www.chaosbits.net/ Don't top-post http://www.catb.org/jargon/html/T/top-post.html Plain text mails only, please.
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