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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-20 21:12:14 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-20 21:12:14 -0700 |
commit | 5cf11daf9abdfd7bf5f5893137155cb38ccbdeb8 (patch) | |
tree | 9fe690eedda7e3dd7d834071c0f4f9a3ccae1597 /fs/cifs/link.c | |
parent | d40ace0c7b4a329f7d869d0fbf27435543bb2acc (diff) | |
parent | 397d71ddfda5b11b85e396d6ea822011c132b962 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (21 commits)
[CIFS] Remove debug statement
Fix possible access to undefined memory region.
[CIFS] Enable DFS support for Windows query path info
[CIFS] Enable DFS support for Unix query path info
[CIFS] add missing seq_printf to cifs_show_options for hard mount option
[CIFS] add more complete mount options to cifs_show_options
[CIFS] Add missing defines for DFS
CIFSGetDFSRefer cleanup + dfs_referral_level_3 fixed to conform REFERRAL_V3 the MS-DFSC spec.
Fixed DFS code to work with new 'build_path_from_dentry', that returns full path if share in the dfs, now.
[CIFS] enable parsing for transport encryption mount parm
[CIFS] Finishup DFS code
[CIFS] BKL-removal: convert CIFS over to unlocked_ioctl
[CIFS] suppress duplicate warning
[CIFS] Fix paths when share is in DFS to include proper prefix
add function to convert access flags to legacy open mode
clarify return value of cifs_convert_flags()
[CIFS] don't explicitly do a FindClose on rewind when directory search has ended
[CIFS] cleanup old checkpatch warnings
[CIFS] CIFSSMBPosixLock should return -EINVAL on error
fix memory leak in CIFSFindNext
...
Diffstat (limited to 'fs/cifs/link.c')
-rw-r--r-- | fs/cifs/link.c | 43 |
1 files changed, 3 insertions, 40 deletions
diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 1c2c3ce5020..63f644000ce 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -234,7 +234,6 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen) struct cifs_sb_info *cifs_sb; struct cifsTconInfo *pTcon; char *full_path = NULL; - char *tmp_path = NULL; char *tmpbuffer; int len; __u16 fid; @@ -295,45 +294,9 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen) cFYI(1, ("Error closing junction point " "(open for ioctl)")); } - /* BB unwind this long, nested function, or remove BB */ - if (rc == -EIO) { - /* Query if DFS Junction */ - unsigned int num_referrals = 0; - struct dfs_info3_param *refs = NULL; - tmp_path = - kmalloc(MAX_TREE_SIZE + MAX_PATHCONF + 1, - GFP_KERNEL); - if (tmp_path) { - strncpy(tmp_path, pTcon->treeName, - MAX_TREE_SIZE); - strncat(tmp_path, full_path, - MAX_PATHCONF); - rc = get_dfs_path(xid, pTcon->ses, - tmp_path, - cifs_sb->local_nls, - &num_referrals, &refs, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); - cFYI(1, ("Get DFS for %s rc = %d ", - tmp_path, rc)); - if ((num_referrals == 0) && (rc == 0)) - rc = -EACCES; - else { - cFYI(1, ("num referral: %d", - num_referrals)); - if (refs && refs->path_name) { - strncpy(tmpbuffer, - refs->path_name, - len-1); - } - } - kfree(refs); - kfree(tmp_path); -} - /* BB add code like else decode referrals - then memcpy to tmpbuffer and free referrals - string array BB */ - } + /* If it is a DFS junction earlier we would have gotten + PATH_NOT_COVERED returned from server so we do + not need to request the DFS info here */ } } /* BB Anything else to do to handle recursive links? */ |