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| author | Namjae Jeon <namjae.jeon@samsung.com> | 2013-02-02 23:52:42 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-02-12 07:15:02 +0900 |
| commit | 25718423ea6f7118f9c173adff0fac52414571b8 (patch) | |
| tree | 8e1604e6c45a8c0e46172fd51122acd059573e7a /fs | |
| parent | ec7b1f2dd180afb1ce23aa44a7451e59bf2f3eb3 (diff) | |
| download | linux-25718423ea6f7118f9c173adff0fac52414571b8.tar.gz linux-25718423ea6f7118f9c173adff0fac52414571b8.tar.bz2 linux-25718423ea6f7118f9c173adff0fac52414571b8.zip | |
f2fs: mark gc_thread as NULL when thread creation is failed
When gc thread creation is failed, mark gc_thread as NULL to avoid
crash while trying to stop invalid thread in stop_gc_thread->kthread_stop.
Instead make it return from:
if (!gc_th)
return;
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/gc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index b1e498503e59..16fdec355201 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -104,6 +104,7 @@ int start_gc_thread(struct f2fs_sb_info *sbi) "f2fs_gc-%u:%u", MAJOR(dev), MINOR(dev)); if (IS_ERR(gc_th->f2fs_gc_task)) { kfree(gc_th); + sbi->gc_thread = NULL; return -ENOMEM; } return 0; |