diff options
| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-08-13 15:39:10 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-08-13 15:39:10 -0400 |
| commit | 0980bd9cd32de2fef7eaa2858345c49d14498625 (patch) | |
| tree | 41f5f823d0569a81b22037e79c22d823933a63f1 /fs/gfs2/sys.c | |
| parent | 78821b2c0299ab807d483802f09897728b93bce0 (diff) | |
| parent | 0d7614f09c1ebdbaa1599a5aba7593f147bf96ee (diff) | |
Merge commit 'v3.6-rc1' into linux-next
* commit 'v3.6-rc1': (9532 commits)
Linux 3.6-rc1
mm: remove node_start_pfn checking in new WARN_ON for now
ARM: mmp: add missing irqs.h
arm: mvebu: fix typo in .dtsi comment for Armada XP SoCs
ARM: PRIMA2: delete redundant codes to restore LATCHED when timer resumes
libceph: fix crypto key null deref, memory leak
ceph: simplify+fix atomic_open
sh: explicitly include sh_dma.h in setup-sh7722.c
um: Add arch/x86/um to MAINTAINERS
um: pass siginfo to guest process
um: fix ubd_file_size for read-only files
md/dm-raid: DM_RAID should select MD_RAID10
md/raid1: submit IO from originating thread instead of md thread.
raid5: raid5d handle stripe in batch way
raid5: make_request use batch stripe release
um: pull interrupt_end() into userspace()
um: split syscall_trace(), pass pt_regs to it
um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs
MIPS: Loongson 2: Sort out clock managment.
locks: remove unused lm_release_private
...
Diffstat (limited to 'fs/gfs2/sys.c')
| -rw-r--r-- | fs/gfs2/sys.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index 9c2592b1d5ff..8056b7b7238e 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -168,7 +168,7 @@ static ssize_t quota_sync_store(struct gfs2_sbd *sdp, const char *buf, if (simple_strtol(buf, NULL, 0) != 1) return -EINVAL; - gfs2_quota_sync(sdp->sd_vfs, 0, 1); + gfs2_quota_sync(sdp->sd_vfs, 0); return len; } @@ -276,7 +276,15 @@ static struct attribute *gfs2_attrs[] = { NULL, }; +static void gfs2_sbd_release(struct kobject *kobj) +{ + struct gfs2_sbd *sdp = container_of(kobj, struct gfs2_sbd, sd_kobj); + + kfree(sdp); +} + static struct kobj_type gfs2_ktype = { + .release = gfs2_sbd_release, .default_attrs = gfs2_attrs, .sysfs_ops = &gfs2_attr_ops, }; @@ -583,6 +591,7 @@ int gfs2_sys_fs_add(struct gfs2_sbd *sdp) char ro[20]; char spectator[20]; char *envp[] = { ro, spectator, NULL }; + int sysfs_frees_sdp = 0; sprintf(ro, "RDONLY=%d", (sb->s_flags & MS_RDONLY) ? 1 : 0); sprintf(spectator, "SPECTATOR=%d", sdp->sd_args.ar_spectator ? 1 : 0); @@ -591,8 +600,10 @@ int gfs2_sys_fs_add(struct gfs2_sbd *sdp) error = kobject_init_and_add(&sdp->sd_kobj, &gfs2_ktype, NULL, "%s", sdp->sd_table_name); if (error) - goto fail; + goto fail_reg; + sysfs_frees_sdp = 1; /* Freeing sdp is now done by sysfs calling + function gfs2_sbd_release. */ error = sysfs_create_group(&sdp->sd_kobj, &tune_group); if (error) goto fail_reg; @@ -615,9 +626,13 @@ fail_lock_module: fail_tune: sysfs_remove_group(&sdp->sd_kobj, &tune_group); fail_reg: - kobject_put(&sdp->sd_kobj); -fail: + free_percpu(sdp->sd_lkstats); fs_err(sdp, "error %d adding sysfs files", error); + if (sysfs_frees_sdp) + kobject_put(&sdp->sd_kobj); + else + kfree(sdp); + sb->s_fs_info = NULL; return error; } |