diff options
| author | Borislav Petkov | 2015-10-19 11:17:47 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2015-10-21 11:10:57 +0200 |
| commit | 53b90c0c56b502056da83d768047dcf765bac9fb (patch) | |
| tree | 8236aecf8085bc9e695042f61e42aef812614f21 /kernel | |
| parent | 6f3760570e26eefc214e641b6daeddb7106240bb (diff) | |
kexec/crash: Say which char is the unrecognized
It is helpful when the crashkernel cmdline parsing routines
actually say which character is the unrecognized one. Make them
do so.
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Dave Young <dyoung@redhat.com>
Reviewed-by: Joerg Roedel <jroedel@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Baoquan He <bhe@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Salter <msalter@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: WANG Chao <chaowang@redhat.com>
Cc: jerry_hoemann@hp.com
Link: http://lkml.kernel.org/r/1445246268-26285-8-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/kexec_core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 201b45327804..bd9f8a03cefa 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -1149,7 +1149,7 @@ static int __init parse_crashkernel_simple(char *cmdline, if (*cur == '@') *crash_base = memparse(cur+1, &cur); else if (*cur != ' ' && *cur != '\0') { - pr_warn("crashkernel: unrecognized char\n"); + pr_warn("crashkernel: unrecognized char: %c\n", *cur); return -EINVAL; } @@ -1186,12 +1186,12 @@ static int __init parse_crashkernel_suffix(char *cmdline, /* check with suffix */ if (strncmp(cur, suffix, strlen(suffix))) { - pr_warn("crashkernel: unrecognized char\n"); + pr_warn("crashkernel: unrecognized char: %c\n", *cur); return -EINVAL; } cur += strlen(suffix); if (*cur != ' ' && *cur != '\0') { - pr_warn("crashkernel: unrecognized char\n"); + pr_warn("crashkernel: unrecognized char: %c\n", *cur); return -EINVAL; } |