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(parent: d413eab) | patch
smb/client: Prevent error pointer dereference
authorDan Carpenter <dan.carpenter@linaro.org>
Wed, 20 Nov 2024 17:18:31 +0000 (20:18 +0300)
committerSteve French <stfrench@microsoft.com>
Thu, 21 Nov 2024 16:43:23 +0000 (10:43 -0600)
commit7a2158b73c36903e8822dae5442c27d6d0e1014b
tree8d076d7543fd818eeb8984ca16f67afe3b64acf0tree | snapshot
parentd413eabff18d640031fc955d107ad9c03c3bf9f1commit | diff
smb/client: Prevent error pointer dereference

The cifs_sb_tlink() function can return error pointers, but this code
dereferences it before checking for error pointers.  Re-order the code
to fix that.

Fixes: 0f9b6b045bb2 ("fs/smb/client: implement chmod() for SMB3 POSIX Extensions")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
fs/smb/client/cifsacl.c diff | blob | blame | history
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