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| author | Mike Frysinger <vapier@gentoo.org> | 2006-01-04 00:46:31 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2006-01-04 00:46:31 +0000 |
| commit | cd662e64be1b10615e2fb44d5f3dc97eca905a31 (patch) | |
| tree | 3ce4c8efdd7bd86c94c2cd55485be726921c950b /libc/sysdeps/linux/common/ssp.c | |
| parent | 2aa7788e7f161b9c51f3f5ec685b280fe42e380d (diff) | |
| download | uClibc-alpine-cd662e64be1b10615e2fb44d5f3dc97eca905a31.tar.bz2 uClibc-alpine-cd662e64be1b10615e2fb44d5f3dc97eca905a31.tar.xz | |
tweak __progname handling some more since some [bad] apps actually try and use it
Diffstat (limited to 'libc/sysdeps/linux/common/ssp.c')
| -rw-r--r-- | libc/sysdeps/linux/common/ssp.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/libc/sysdeps/linux/common/ssp.c b/libc/sysdeps/linux/common/ssp.c index ee9938650..6893ac358 100644 --- a/libc/sysdeps/linux/common/ssp.c +++ b/libc/sysdeps/linux/common/ssp.c @@ -77,12 +77,11 @@ static __always_inline attribute_noreturn void terminate(void) void attribute_noreturn __stack_smash_handler(char func[], int damaged __attribute__ ((unused))); void attribute_noreturn __stack_smash_handler(char func[], int damaged) { - extern char *__progname; static const char message[] = ": stack smashing attack in function "; block_signals(); - ssp_write(STDERR_FILENO, __progname, message, func); + ssp_write(STDERR_FILENO, __uclibc_progname, message, func); /* The loop is added only to keep gcc happy. */ while(1) @@ -91,13 +90,12 @@ void attribute_noreturn __stack_smash_handler(char func[], int damaged) void attribute_noreturn __stack_chk_fail(void) { - extern char *__progname; static const char msg1[] = "stack smashing detected: "; static const char msg3[] = " terminated"; block_signals(); - ssp_write(STDERR_FILENO, msg1, __progname, msg3); + ssp_write(STDERR_FILENO, msg1, __uclibc_progname, msg3); /* The loop is added only to keep gcc happy. */ while(1) @@ -107,13 +105,12 @@ void attribute_noreturn __stack_chk_fail(void) #if 0 void attribute_noreturn __chk_fail(void) { - extern char *__progname; static const char msg1[] = "buffer overflow detected: "; static const char msg3[] = " terminated"; block_signals(); - ssp_write(STDERR_FILENO, msg1, __progname, msg3); + ssp_write(STDERR_FILENO, msg1, __uclibc_progname, msg3); /* The loop is added only to keep gcc happy. */ while(1) |