| commit | f36e664516b02c7f54bbd3094bab047d54bb5488 | [log] [tgz] |
|---|---|---|
| author | Petr Mladek <pmladek@suse.com> | Fri May 31 09:41:47 2019 +0200 |
| committer | Petr Mladek <pmladek@suse.com> | Wed Jun 05 16:35:47 2019 +0200 |
| tree | 1b38ba781e732d39f39515b711aa37de47fe58bb | |
| parent | 573de2a6e844cb230c4483833f29b8344a6a17cc [diff] |
livepatch: Use static buffer for debugging messages under rq lock The err_buf array uses 128 bytes of stack space. Move it off the stack by making it static. It's safe to use a shared buffer because klp_try_switch_task() is called under klp_mutex. Acked-by: Miroslav Benes <mbenes@suse.cz> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Petr Mladek <pmladek@suse.com>