kernel/fs/proc/base.c, branch linux-3.11.y

proc_fill_cache(): clean up, get rid of pointless find_inode_number() use

2013-06-29T08:57:19Z

Signed-off-by: Al Viro

proc_fill_cache(): just make instantiate_t return int

2013-06-29T08:57:18Z

all instances always return ERR_PTR(-E...) or NULL, anyway Signed-off-by: Al Viro

proc_pid_readdir(): stop wanking with proc_fill_cache() for /proc/self

2013-06-29T08:57:17Z

Signed-off-by: Al Viro

proc_fill_cache(): kill pointless check

2013-06-29T08:57:16Z

we'd just checked that child->d_inode is non-NULL, for fuck sake! Signed-off-by: Al Viro

[readdir] convert procfs

2013-06-29T08:56:32Z

Signed-off-by: Al Viro

posix-timers: Show clock ID in proc file

2013-05-28T09:41:14Z

Expand information about posix-timers in /proc//timers by adding info about clock, with which the timer was created. I.e. in the forth line of timer info after "notify:" line go "ClockID: ". Signed-off-by: Pavel Tikhomirov Cc: Michael Kerrisk Cc: Matthew Helsley Cc: Pavel Emelyanov Link: http://lkml.kernel.org/r/1368742323-46949-2-git-send-email-snorcht@gmail.com Signed-off-by: Thomas Gleixner

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-05-02T00:51:54Z

Pull VFS updates from Al Viro, Misc cleanups all over the place, mainly wrt /proc interfaces (switch create_proc_entry to proc_create(), get rid of the deprecated create_proc_read_entry() in favor of using proc_create_data() and seq_file etc). 7kloc removed. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (204 commits) don't bother with deferred freeing of fdtables proc: Move non-public stuff from linux/proc_fs.h to fs/proc/internal.h proc: Make the PROC_I() and PDE() macros internal to procfs proc: Supply a function to remove a proc entry by PDE take cgroup_open() and cpuset_open() to fs/proc/base.c ppc: Clean up scanlog ppc: Clean up rtas_flash driver somewhat hostap: proc: Use remove_proc_subtree() drm: proc: Use remove_proc_subtree() drm: proc: Use minor->index to label things, not PDE->name drm: Constify drm_proc_list[] zoran: Don't print proc_dir_entry data in debug reiserfs: Don't access the proc_dir_entry in r_open(), r_start() r_show() proc: Supply an accessor for getting the data from a PDE's parent airo: Use remove_proc_subtree() rtl8192u: Don't need to save device proc dir PDE rtl8187se: Use a dir under /proc/net/r8180/ proc: Add proc_mkdir_data() proc: Move some bits from linux/proc_fs.h to linux/{of.h,signal.h,tty.h} proc: Move PDE_NET() to fs/proc/proc_net.c ...

take cgroup_open() and cpuset_open() to fs/proc/base.c

2013-05-01T21:29:46Z

Signed-off-by: Al Viro

proc: Uninline pid_delete_dentry()

2013-05-01T21:29:39Z

Uninline pid_delete_dentry() as it's only used by three function pointers. Signed-off-by: David Howells Signed-off-by: Al Viro

fs, proc: truncate /proc/pid/comm writes to first TASK_COMM_LEN bytes

2013-05-01T00:04:07Z

Currently, a write to a procfs file will return the number of bytes successfully written. If the actual string is longer than this, the remainder of the string will not be be written and userspace will complete the operation by issuing additional write()s. Hence $ echo -n "abcdefghijklmnopqrs" > /proc/self/comm results in $ cat /proc/$$/comm pqrs since the final four bytes were written with a second write() since TASK_COMM_LEN == 16. This is obviously an undesired result and not equivalent to prctl(PR_SET_NAME). The implementation should not need to know the definition of TASK_COMM_LEN. This patch truncates the string to the first TASK_COMM_LEN bytes and returns the bytes written as the length of the string written so the second write() is suppressed. $ cat /proc/$$/comm abcdefghijklmno Signed-off-by: David Rientjes Acked-by: John Stultz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds