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CIFS: Return directly after a failed build_path_from_dentry() in cifs_do_create() 

Return directly after a call of the function "build_path_from_dentry"
failed at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Markus Elfring 2017-08-20 17:17:30 +02:00 committed by Steve French
parent 2b1116bbe8
commit 598b6c57f2
1 changed files with 2 additions and 4 deletions
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6
fs/cifs/dir.c
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@ -244,10 +244,8 @@ cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid,
*oplock = REQ_OPLOCK; *oplock = REQ_OPLOCK;
full_path = build_path_from_dentry(direntry); full_path = build_path_from_dentry(direntry);
if (full_path == NULL) { if (!full_path)
rc = -ENOMEM; return -ENOMEM;
goto out;
}
if (tcon->unix_ext && cap_unix(tcon->ses) && !tcon->broken_posix_open && if (tcon->unix_ext && cap_unix(tcon->ses) && !tcon->broken_posix_open &&
(CIFS_UNIX_POSIX_PATH_OPS_CAP & (CIFS_UNIX_POSIX_PATH_OPS_CAP &