diff options
Diffstat (limited to 'usr/src/lib/libc')
| -rw-r--r-- | usr/src/lib/libc/port/threads/assfail.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/usr/src/lib/libc/port/threads/assfail.c b/usr/src/lib/libc/port/threads/assfail.c index 7a98884f4b..8aebefbe4a 100644 --- a/usr/src/lib/libc/port/threads/assfail.c +++ b/usr/src/lib/libc/port/threads/assfail.c @@ -24,7 +24,7 @@ * Use is subject to license terms. */ /* - * Copyright (c) 2012 by Delphix. All rights reserved. + * Copyright (c) 2012, 2014 by Delphix. All rights reserved. */ #include "lint.h" @@ -409,16 +409,32 @@ __assfail(const char *assertion, const char *filename, int line_num) lwpid = _lwp_self(); } - (void) strcpy(buf, "assertion failed for thread "); + /* + * This is a hack, but since the Abort function isn't exported + * to outside consumers, libzpool's vpanic() function calls + * assfail() with a filename set to NULL. In that case, it'd be + * best not to print "assertion failed" since it was a panic and + * not an assertion failure. + */ + if (filename == NULL) { + (void) strcpy(buf, "failure for thread "); + } else { + (void) strcpy(buf, "assertion failed for thread "); + } + ultos((uint64_t)(uintptr_t)self, 16, buf + strlen(buf)); (void) strcat(buf, ", thread-id "); ultos((uint64_t)lwpid, 10, buf + strlen(buf)); (void) strcat(buf, ": "); (void) strcat(buf, assertion); - (void) strcat(buf, ", file "); - (void) strcat(buf, filename); - (void) strcat(buf, ", line "); - ultos((uint64_t)line_num, 10, buf + strlen(buf)); + + if (filename != NULL) { + (void) strcat(buf, ", file "); + (void) strcat(buf, filename); + (void) strcat(buf, ", line "); + ultos((uint64_t)line_num, 10, buf + strlen(buf)); + } + (void) strcat(buf, "\n"); (void) __write(2, buf, strlen(buf)); /* |