RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=2088799 Signed-off-by: Roberto Bergantinos <rbergant@xxxxxxxxxx> Signed-off-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx> --- fs/cifs/cifsfs.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index f539a39d47f5..12c872800326 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -838,7 +838,7 @@ cifs_smb3_do_mount(struct file_system_type *fs_type, int flags, struct smb3_fs_context *old_ctx) { int rc; - struct super_block *sb; + struct super_block *sb = NULL; struct cifs_sb_info *cifs_sb = NULL; struct cifs_mnt_data mnt_data; struct dentry *root; @@ -934,9 +934,11 @@ cifs_smb3_do_mount(struct file_system_type *fs_type, return root; out: if (cifs_sb) { - kfree(cifs_sb->prepath); - smb3_cleanup_fs_context(cifs_sb->ctx); - kfree(cifs_sb); + if (!sb || IS_ERR(sb)) { /* otherwise kill_sb will handle */ + kfree(cifs_sb->prepath); + smb3_cleanup_fs_context(cifs_sb->ctx); + kfree(cifs_sb); + } } return root; } -- 2.35.3
