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Add some debugging printfs when malloc fails and we don't have an

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explicit call to sudo_warnx().
This commit is contained in:
Todd C. Miller
2015-07-14 15:28:01 -06:00
parent 108bfb7af3
commit d4211081c0
11 changed files with 179 additions and 84 deletions
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8
lib/util/lbuf.c
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@@ -66,6 +66,8 @@ sudo_lbuf_destroy_v1(struct sudo_lbuf *lbuf)
static bool
sudo_lbuf_expand(struct sudo_lbuf *lbuf, int extra)
{
debug_decl(sudo_lbuf_expand, SUDO_DEBUG_UTIL)
if (lbuf->len + extra + 1 >= lbuf->size) {
char *new_buf;
int new_size = lbuf->size;
@@ -74,13 +76,15 @@ sudo_lbuf_expand(struct sudo_lbuf *lbuf, int extra)
new_size += 256;
} while (lbuf->len + extra + 1 >= new_size);
if ((new_buf = realloc(lbuf->buf, new_size)) == NULL) {
sudo_debug_printf(SUDO_DEBUG_ERROR|SUDO_DEBUG_LINENO,
"unable to allocate memory");
lbuf->error = 1;
return false;
debug_return_bool(false);
}
lbuf->buf = new_buf;
lbuf->size = new_size;
}
return true;
debug_return_bool(true);
}
/*