https://github.com/torvalds/linux
Revision fed95bab8d29b928fcf6225be72d37ded452e8a2 authored by Li Zefan on 25 February 2014, 11:28:44 UTC, committed by Greg Kroah-Hartman on 25 February 2014, 15:37:52 UTC
As mount() and kill_sb() is not a one-to-one match, we shoudn't get ns refcnt unconditionally in sysfs_mount(), and instead we should get the refcnt only when kernfs_mount() allocated a new superblock. v2: - Changed the name of the new argument, suggested by Tejun. - Made the argument optional, suggested by Tejun. v3: - Make the new argument as second-to-last arg, suggested by Tejun. Signed-off-by: Li Zefan <lizefan@huawei.com> Acked-by: Tejun Heo <tj@kernel.org> --- fs/kernfs/mount.c | 8 +++++++- fs/sysfs/mount.c | 5 +++-- include/linux/kernfs.h | 9 +++++---- 3 files changed, 15 insertions(+), 7 deletions(-) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 parent 6d0abec
Tip revision: fed95bab8d29b928fcf6225be72d37ded452e8a2 authored by Li Zefan on 25 February 2014, 11:28:44 UTC
sysfs: fix namespace refcnt leak
sysfs: fix namespace refcnt leak
Tip revision: fed95ba
| File | Mode | Size |
|---|---|---|
| partitions | ||
| Kconfig | -rw-r--r-- | 3.6 KB |
| Kconfig.iosched | -rw-r--r-- | 1.6 KB |
| Makefile | -rw-r--r-- | 844 bytes |
| blk-cgroup.c | -rw-r--r-- | 28.8 KB |
| blk-cgroup.h | -rw-r--r-- | 16.7 KB |
| blk-core.c | -rw-r--r-- | 87.9 KB |
| blk-exec.c | -rw-r--r-- | 3.4 KB |
| blk-flush.c | -rw-r--r-- | 15.0 KB |
| blk-integrity.c | -rw-r--r-- | 11.7 KB |
| blk-ioc.c | -rw-r--r-- | 10.2 KB |
| blk-iopoll.c | -rw-r--r-- | 5.9 KB |
| blk-lib.c | -rw-r--r-- | 7.3 KB |
| blk-map.c | -rw-r--r-- | 8.3 KB |
| blk-merge.c | -rw-r--r-- | 14.1 KB |
| blk-mq-cpu.c | -rw-r--r-- | 1.4 KB |
| blk-mq-cpumap.c | -rw-r--r-- | 2.3 KB |
| blk-mq-sysfs.c | -rw-r--r-- | 9.5 KB |
| blk-mq-tag.c | -rw-r--r-- | 4.7 KB |
| blk-mq-tag.h | -rw-r--r-- | 894 bytes |
| blk-mq.c | -rw-r--r-- | 33.8 KB |
| blk-mq.h | -rw-r--r-- | 1.5 KB |
| blk-settings.c | -rw-r--r-- | 26.4 KB |
| blk-softirq.c | -rw-r--r-- | 4.4 KB |
| blk-sysfs.c | -rw-r--r-- | 16.1 KB |
| blk-tag.c | -rw-r--r-- | 9.8 KB |
| blk-throttle.c | -rw-r--r-- | 45.9 KB |
| blk-timeout.c | -rw-r--r-- | 5.1 KB |
| blk.h | -rw-r--r-- | 7.8 KB |
| bsg-lib.c | -rw-r--r-- | 6.0 KB |
| bsg.c | -rw-r--r-- | 23.6 KB |
| cfq-iosched.c | -rw-r--r-- | 119.8 KB |
| cmdline-parser.c | -rw-r--r-- | 4.9 KB |
| compat_ioctl.c | -rw-r--r-- | 20.8 KB |
| deadline-iosched.c | -rw-r--r-- | 11.3 KB |
| elevator.c | -rw-r--r-- | 24.1 KB |
| genhd.c | -rw-r--r-- | 44.1 KB |
| ioctl.c | -rw-r--r-- | 10.7 KB |
| noop-iosched.c | -rw-r--r-- | 2.7 KB |
| partition-generic.c | -rw-r--r-- | 14.0 KB |
| scsi_ioctl.c | -rw-r--r-- | 19.2 KB |
Computing file changes ...
