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cifs: Fix inconsistent IS_ERR and PTR_ERR 

Fix inconsistent IS_ERR and PTR_ERR in cifs_find_swn_reg(). The proper
pointer to be passed as argument to PTR_ERR() is share_name.

This bug was detected with the help of Coccinelle.

Fixes: bf80e5d425 ("cifs: Send witness register and unregister commands to userspace daemon")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Samuel Cabrero <scabrero@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
YueHaibing 2021-02-18 17:28:12 +08:00 committed by Steve French
parent 03e9bb1a0b
commit af982da9a6
1 changed files with 1 additions and 1 deletions
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2
fs/cifs/cifs_swn.c
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@ -272,7 +272,7 @@ static struct cifs_swn_reg *cifs_find_swn_reg(struct cifs_tcon *tcon)
if (IS_ERR(share_name)) {
int ret;
ret = PTR_ERR(net_name);
ret = PTR_ERR(share_name);
cifs_dbg(VFS, "%s: failed to extract share name from target '%s': %d\n",
__func__, tcon->treeName, ret);
kfree(net_name);