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| author | Sergey Senozhatsky <[email protected]> | 2016-03-17 14:21:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-03-17 15:09:34 -0700 |
| commit | adaf6590ee7db23c3a124fb9f213c90c15cecf96 (patch) | |
| tree | 40b3a1fc2ba5871dab98e0200eae76c09a72156a /scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h | |
| parent | 6b97a20d3a7909daa06625d4440c2c52d7bf08d7 (diff) | |
printk: check CON_ENABLED in have_callable_console()
have_callable_console() must also test CON_ENABLED bit, not just
CON_ANYTIME. We may have disabled CON_ANYTIME console so printk can
wrongly assume that it's safe to call_console_drivers().
Signed-off-by: Sergey Senozhatsky <[email protected]>
Reviewed-by: Petr Mladek <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: Tejun Heo <[email protected]>
Cc: Kyle McMartin <[email protected]>
Cc: Dave Jones <[email protected]>
Cc: Calvin Owens <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h')
0 files changed, 0 insertions, 0 deletions