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* malloc/malloc.c (_int_free): Remove test for NULL parameter.
	(_int_realloc): Call _int_free only if memory parameter is not NULL.
This commit is contained in:
Ulrich Drepper
2004-11-13 05:43:36 +00:00
parent a9055cab7a
commit 37fa1953d5
4 changed files with 175 additions and 170 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2004-11-12 Ulrich Drepper <drepper@redhat.com>
* malloc/malloc.c (_int_free): Remove test for NULL parameter.
(_int_realloc): Call _int_free only if memory parameter is not NULL.
* sysdeps/unix/sysv/linux/libc_fatal.c: Add new function __libc_message
which performs the printing and simple format string handling. The
string is written to tty, stderr, syslog in this order, stopping after

4
malloc/malloc.c
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@ -4196,8 +4196,6 @@ _int_free(mstate av, Void_t* mem)
mchunkptr fwd; /* misc temp for linking */
/* free(0) has no effect */
if (mem != 0) {
const char *errstr = NULL;
p = mem2chunk(mem);
@ -4381,7 +4379,6 @@ _int_free(mstate av, Void_t* mem)
assert(ret == 0);
#endif
}
}
}
/*
@ -4528,6 +4525,7 @@ _int_realloc(mstate av, Void_t* oldmem, size_t bytes)
#if REALLOC_ZERO_BYTES_FREES
if (bytes == 0) {
if (oldmem != 0)
_int_free(av, oldmem);
return 0;
}

2
sysdeps/posix/libc_fatal.c
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@ -129,6 +129,8 @@ __libc_message (int do_abort, const char *fmt, ...)
if (! written)
vsyslog (LOG_ERR, fmt, ap_copy);
va_end (ap_copy);
if (do_abort()
/* Kill the application. */
abort ();

2
sysdeps/unix/sysv/linux/libc_fatal.c
View File

@ -141,6 +141,8 @@ __libc_message (int do_abort, const char *fmt, ...)
if (! written)
vsyslog (LOG_ERR, fmt, ap_copy);
va_end (ap_copy);
if (do_abort)
/* Terminate the process. */
abort ();