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[PATCH] nfsd: sign conversion obscuring errors in nfsd_set_posix_acl()

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Assigning the result of posix_acl_to_xattr() to an unsigned data type
(size/size_t) obscures possible errors.

Coverity CID: 1206.

Signed-off-by: Florin Malita <fmalita@gmail.com>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Florin Malita 2006-05-20 14:59:58 -07:00 committed by Linus Torvalds
parent 2adc7d47c4
commit 9ccfc29c67
1 changed files with 3 additions and 4 deletions
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7
fs/nfsd/vfs.c
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@ -1922,11 +1922,10 @@ nfsd_set_posix_acl(struct svc_fh *fhp, int type, struct posix_acl *acl)
value = kmalloc(size, GFP_KERNEL); value = kmalloc(size, GFP_KERNEL);
if (!value) if (!value)
return -ENOMEM; return -ENOMEM;
size = posix_acl_to_xattr(acl, value, size); error = posix_acl_to_xattr(acl, value, size);
if (size < 0) { if (error < 0)
error = size;
goto getout; goto getout;
} size = error;
} else } else
size = 0; size = 0;