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[PATCH] CIFS: CIFSSMBRead was returning an invalid pointer in buf on socket error

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Thanks to Adrian Bunk for debugging the problem and to Shaggy for
helping find the solution.

Also added a fix for 64K pages we found in loosely-related testing

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Steve French
2006-02-22 17:31:52 -06:00
committed by Linus Torvalds
parent c45ec65660
commit 6cec2aed86
2 changed files with 8 additions and 7 deletions
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8
fs/cifs/connect.c
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@@ -1795,10 +1795,10 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
conjunction with 52K kvec constraint on arch with 4K
page size */
if(cifs_sb->rsize < PAGE_CACHE_SIZE) {
cifs_sb->rsize = PAGE_CACHE_SIZE;
/* Windows ME does this */
cFYI(1,("Attempt to set readsize for mount to less than one page (4096)"));
if(cifs_sb->rsize < 2048) {
cifs_sb->rsize = 2048;
/* Windows ME may prefer this */
cFYI(1,("readsize set to minimum 2048"));
}
cifs_sb->mnt_uid = volume_info.linux_uid;
cifs_sb->mnt_gid = volume_info.linux_gid;