summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-06-22 11:16:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-06-22 11:16:55 -0700
commita38371cba67539ce6a5d5324db34bc2ddaf66cc1 (patch)
tree188c7ab2f344b6077a36b65367ab2da8a63d96f6
parent3f7ba7e13e70bbcba1af568dc105c1a4243b33c7 (diff)
parent517a6e43c4872c89794af5b377fa085e47345952 (diff)
downloadlinux-sh-a38371cba67539ce6a5d5324db34bc2ddaf66cc1.tar.gz
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French: "Various small fixes for stable" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Fix some return values in case of error in 'crypt_message' cifs: remove redundant return in cifs_creation_time_get CIFS: Improve readdir verbosity CIFS: check if pages is null rather than bv for a failed allocation CIFS: Set ->should_dirty in cifs_user_readv()
-rw-r--r--fs/cifs/file.c2
-rw-r--r--fs/cifs/misc.c2
-rw-r--r--fs/cifs/smb1ops.c9
-rw-r--r--fs/cifs/smb2ops.c8
-rw-r--r--fs/cifs/xattr.c2
5 files changed, 14 insertions, 9 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 0fd081bd2a2f..fcef70602b27 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -3271,7 +3271,7 @@ ssize_t cifs_user_readv(struct kiocb *iocb, struct iov_iter *to)
if (!is_sync_kiocb(iocb))
ctx->iocb = iocb;
- if (to->type & ITER_IOVEC)
+ if (to->type == ITER_IOVEC)
ctx->should_dirty = true;
rc = setup_aio_ctx_iter(ctx, to, READ);
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index b08531977daa..3b147dc6af63 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -810,7 +810,7 @@ setup_aio_ctx_iter(struct cifs_aio_ctx *ctx, struct iov_iter *iter, int rw)
if (!pages) {
pages = vmalloc(max_pages * sizeof(struct page *));
- if (!bv) {
+ if (!pages) {
kvfree(bv);
return -ENOMEM;
}
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 27bc360c7ffd..a723df3e0197 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -849,8 +849,13 @@ cifs_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon,
struct cifs_fid *fid, __u16 search_flags,
struct cifs_search_info *srch_inf)
{
- return CIFSFindFirst(xid, tcon, path, cifs_sb,
- &fid->netfid, search_flags, srch_inf, true);
+ int rc;
+
+ rc = CIFSFindFirst(xid, tcon, path, cifs_sb,
+ &fid->netfid, search_flags, srch_inf, true);
+ if (rc)
+ cifs_dbg(FYI, "find first failed=%d\n", rc);
+ return rc;
}
static int
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index c58691834eb2..7e48561abd29 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -982,7 +982,7 @@ smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon,
rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL);
kfree(utf16_path);
if (rc) {
- cifs_dbg(VFS, "open dir failed\n");
+ cifs_dbg(FYI, "open dir failed rc=%d\n", rc);
return rc;
}
@@ -992,7 +992,7 @@ smb2_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon,
rc = SMB2_query_directory(xid, tcon, fid->persistent_fid,
fid->volatile_fid, 0, srch_inf);
if (rc) {
- cifs_dbg(VFS, "query directory failed\n");
+ cifs_dbg(FYI, "query directory failed rc=%d\n", rc);
SMB2_close(xid, tcon, fid->persistent_fid, fid->volatile_fid);
}
return rc;
@@ -1809,7 +1809,8 @@ crypt_message(struct TCP_Server_Info *server, struct smb_rqst *rqst, int enc)
sg = init_sg(rqst, sign);
if (!sg) {
- cifs_dbg(VFS, "%s: Failed to init sg %d", __func__, rc);
+ cifs_dbg(VFS, "%s: Failed to init sg", __func__);
+ rc = -ENOMEM;
goto free_req;
}
@@ -1817,6 +1818,7 @@ crypt_message(struct TCP_Server_Info *server, struct smb_rqst *rqst, int enc)
iv = kzalloc(iv_len, GFP_KERNEL);
if (!iv) {
cifs_dbg(VFS, "%s: Failed to alloc IV", __func__);
+ rc = -ENOMEM;
goto free_sg;
}
iv[0] = 3;
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 3cb5c9e2d4e7..de50e749ff05 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -188,8 +188,6 @@ static int cifs_creation_time_get(struct dentry *dentry, struct inode *inode,
pcreatetime = (__u64 *)value;
*pcreatetime = CIFS_I(inode)->createtime;
return sizeof(__u64);
-
- return rc;
}