kernel.git/fs/cifs/cifs_debug.c, branch linux-4.12.y

Replace with globally

2016-12-24T19:46:01Z

This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*' sed -i -e "s!$PATT!#include !" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro Signed-off-by: Linus Torvalds

Display number of credits available

2016-10-12T17:08:31Z

In debugging smb3, it is useful to display the number of credits available, so we can see when the server has not granted sufficient operations for the client to make progress, or alternatively the client has requested too many credits (as we saw in a recent bug) so we can compare with the number of credits the server thinks we have. Add a /proc/fs/cifs/DebugData line to display the client view on how many credits are available. Signed-off-by: Steve French Reported-by: Germano Percossi CC: Stable

drop redundant ->owner initializations

2016-05-29T23:08:00Z

it's not needed for file_operations of inodes located on fs defined in the hosting module and for file_operations that go into procfs. Signed-off-by: Al Viro

lib: update single-char callers of strtobool()

2016-03-17T22:09:34Z

Some callers of strtobool() were passing a pointer to unterminated strings. In preparation of adding multi-character processing to kstrtobool(), update the callers to not pass single-character pointers, and switch to using the new kstrtobool_from_user() helper where possible. Signed-off-by: Kees Cook Cc: Amitkumar Karwar Cc: Nishant Sarmukadam Cc: Kalle Valo Cc: Steve French Cc: Andy Shevchenko Cc: Daniel Borkmann Cc: Heiko Carstens Cc: Joe Perches Cc: Kees Cook Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Rasmus Villemoes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

cifs: Ratelimit kernel log messages

2016-01-14T19:39:02Z

Under some conditions, CIFS can repeatedly call the cifs_dbg() logging wrapper. If done rapidly enough, the console framebuffer can softlockup or "rcu_sched self-detected stall". Apply the built-in log ratelimiters to prevent such hangs. Signed-off-by: Jamie Bainbridge Signed-off-by: Steve French CC: Stable

cifs: fix MUST SecurityFlags filtering

2015-01-27T01:38:26Z

If CONFIG_CIFS_WEAK_PW_HASH is not set, CIFSSEC_MUST_LANMAN and CIFSSEC_MUST_PLNTXT is defined as 0. When setting new SecurityFlags without any MUST flags, your flags would be overwritten with CIFSSEC_MUST_LANMAN (0). Signed-off-by: Niklas Cassel Signed-off-by: Steve French

cifs: convert printk(LEVEL...) to pr_

2014-12-08T04:48:07Z

The useful macros embed message level in the name. Thus, it cleans up the code a bit. In cases when it was plain printk() the conversion was done to info level. Signed-off-by: Andy Shevchenko Signed-off-by: Steve French

cifs: convert to print_hex_dump() instead of custom implementation

2014-12-08T04:48:01Z

This patch converts custom dumper to use native print_hex_dump() instead. The cifs_dump_mem() will have an offsets per each line which differs it from the original code. In the dump_smb() we may use native print_hex_dump() as well. It will show slightly different output in ASCII part when character is unprintable, otherwise it keeps same structure. Signed-off-by: Andy Shevchenko Signed-off-by: Steve French

cifs: call strtobool instead of custom implementation

2014-12-08T04:47:58Z

Meanwhile it cleans up the code, the behaviour is slightly changed. In case of providing non-boolean value it will fails with corresponding error. In the original code the attempt of an update was just ignored in such case. Signed-off-by: Andy Shevchenko Acked-by: Jeff Layton Reviewed-by: Alexander Bokovoy Signed-off-by: Steve French

[CIFS] Fix incorrect hex vs. decimal in some debug print statements

2014-08-03T02:16:48Z

Joe Perches and Hans Wennborg noticed that various places in the kernel were printing decimal numbers with 0x prefix. printk("0x%d") or equivalent This fixes the instances of this in the cifs driver. CC: Hans Wennborg CC: Joe Perches Signed-off-by: Steve French