diff options
| author | Alan Huang <mmpgouride@gmail.com> | 2025-05-20 15:34:28 +0800 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-06-11 23:21:30 -0400 |
| commit | 0acb385ec19c99b213d28a309a941790758c53a8 (patch) | |
| tree | 1986801130ff4d0ded5ce5e8761cd7eab0b0a8c6 /fs/bcachefs/util.c | |
| parent | bcachefs: mark more errors autofix (diff) | |
| download | linux-0acb385ec19c99b213d28a309a941790758c53a8.tar.gz linux-0acb385ec19c99b213d28a309a941790758c53a8.zip | |
bcachefs: Fix possible console lock involved deadlock
Link: https://lore.kernel.org/all/6822ab02.050a0220.f2294.00cb.GAE@google.com/T/
Reported-by: syzbot+2c3ef91c9523c3d1a25c@syzkaller.appspotmail.com
Signed-off-by: Alan Huang <mmpgouride@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/util.c')
| -rw-r--r-- | fs/bcachefs/util.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/bcachefs/util.c b/fs/bcachefs/util.c index dc3817f545fa..df9a6071fe18 100644 --- a/fs/bcachefs/util.c +++ b/fs/bcachefs/util.c @@ -262,8 +262,7 @@ static bool string_is_spaces(const char *str) return true; } -void bch2_print_string_as_lines(const char *prefix, const char *lines, - bool nonblocking) +void bch2_print_string_as_lines(const char *prefix, const char *lines) { bool locked = false; const char *p; @@ -273,12 +272,7 @@ void bch2_print_string_as_lines(const char *prefix, const char *lines, return; } - if (!nonblocking) { - console_lock(); - locked = true; - } else { - locked = console_trylock(); - } + locked = console_trylock(); while (*lines) { p = strchrnul(lines, '\n'); |