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| author | Steve French <sfrench@us.ibm.com> | 2008-10-30 20:15:22 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2008-10-30 20:15:22 +0000 |
| commit | 61de800d33af585cb7e6f27b5cdd51029c6855cb (patch) | |
| tree | 3b16b4cca031c646a30a55218adfed6e0c59332e /fs | |
| parent | edf1ae403896cb7750800508b14996ba6be39a53 (diff) | |
| download | linux-3.10-61de800d33af585cb7e6f27b5cdd51029c6855cb.tar.gz linux-3.10-61de800d33af585cb7e6f27b5cdd51029c6855cb.tar.bz2 linux-3.10-61de800d33af585cb7e6f27b5cdd51029c6855cb.zip | |
[CIFS] fix error in smb_send2
smb_send2 exit logic was strange, and with the previous change
could cause us to fail large
smb writes when all of the smb was not sent as one chunk.
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/cifssmb.c | 2 | ||||
| -rw-r--r-- | fs/cifs/file.c | 2 | ||||
| -rw-r--r-- | fs/cifs/transport.c | 7 |
3 files changed, 7 insertions, 4 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 843a85fb8b9..d5eac48fc41 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -1536,7 +1536,7 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon, __u32 bytes_sent; __u16 byte_count; - /* cFYI(1,("write at %lld %d bytes",offset,count));*/ + /* cFYI(1, ("write at %lld %d bytes", offset, count));*/ if (tcon->ses == NULL) return -ECONNABORTED; diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 62d8bd8f14c..ead1a3bb025 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1824,7 +1824,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping, pTcon = cifs_sb->tcon; pagevec_init(&lru_pvec, 0); - cFYI(DBG2, ("rpages: num pages %d", num_pages)); + cFYI(DBG2, ("rpages: num pages %d", num_pages)); for (i = 0; i < num_pages; ) { unsigned contig_pages; struct page *tmp_page; diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index ba4d66644eb..ff8243a8fe3 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -290,8 +290,11 @@ smb_send2(struct TCP_Server_Info *server, struct kvec *iov, int n_vec, if (rc < 0) break; - if (rc >= total_len) { - WARN_ON(rc > total_len); + if (rc == total_len) { + total_len = 0; + break; + } else if (rc > total_len) { + cERROR(1, ("sent %d requested %d", rc, total_len)); break; } if (rc == 0) { |