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create-diff-object: add "_printk" to the __LINE__ detection

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The __LINE__ detection code looks for "printk", which on newer kernels
has been renamed to "_printk".  Fix the check for newer kernels.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
This commit is contained in:
Josh Poimboeuf 2022-04-05 12:13:56 -07:00
parent 79fd60b28d
commit b700732f5d
1 changed files with 1 additions and 0 deletions
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kpatch-build/create-diff-object.c
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@ -780,6 +780,7 @@ static bool kpatch_line_macro_change_only(struct kpatch_elf *kelf,
!strcmp(rela->sym->name, "___might_sleep") ||
!strcmp(rela->sym->name, "__might_fault") ||
!strcmp(rela->sym->name, "printk") ||
!strcmp(rela->sym->name, "_printk") ||
!strcmp(rela->sym->name, "lockdep_rcu_suspicious") ||
!strcmp(rela->sym->name, "__btrfs_abort_transaction") ||
!strcmp(rela->sym->name, "__btrfs_handle_fs_error") ||