diff options
Diffstat (limited to 'target/linux/generic/patches-3.6/930-crashlog.patch')
| -rw-r--r-- | target/linux/generic/patches-3.6/930-crashlog.patch | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/target/linux/generic/patches-3.6/930-crashlog.patch b/target/linux/generic/patches-3.6/930-crashlog.patch index 5231907f8..b5eaba5ed 100644 --- a/target/linux/generic/patches-3.6/930-crashlog.patch +++ b/target/linux/generic/patches-3.6/930-crashlog.patch @@ -43,7 +43,7 @@ --- /dev/null +++ b/kernel/crashlog.c -@@ -0,0 +1,190 @@ +@@ -0,0 +1,181 @@ +/* + * Crash information logger + * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org> @@ -173,15 +173,12 @@ +} + +static void crashlog_do_dump(struct kmsg_dumper *dumper, -+ enum kmsg_dump_reason reason, const char *s1, unsigned long l1, -+ const char *s2, unsigned long l2) ++ enum kmsg_dump_reason reason) +{ -+ unsigned long s1_start, s2_start; -+ unsigned long l1_cpy, l2_cpy; + struct timeval tv; + struct module *m; + char *buf; -+ int len; ++ size_t len; + + if (!first) + crashlog_printf("\n===================================\n"); @@ -202,17 +199,10 @@ + } + + buf = (char *)&crashlog_buf->data[crashlog_buf->len]; -+ len = get_maxlen(); + -+ l2_cpy = min(l2, (unsigned long)len); -+ l1_cpy = min(l1, (unsigned long)len - l2_cpy); ++ kmsg_dump_get_buffer(dumper, true, buf, get_maxlen(), &len); + -+ s2_start = l2 - l2_cpy; -+ s1_start = l1 - l1_cpy; -+ -+ memcpy(buf, s1 + s1_start, l1_cpy); -+ memcpy(buf + l1_cpy, s2 + s2_start, l2_cpy); -+ crashlog_buf->len += l1_cpy + l2_cpy; ++ crashlog_buf->len += len; +} + + @@ -228,6 +218,7 @@ + crashlog_buf->magic = CRASHLOG_MAGIC; + crashlog_buf->len = 0; + ++ dump.max_reason = KMSG_DUMP_OOPS; + dump.dump = crashlog_do_dump; + kmsg_dump_register(&dump); + |