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| author | Andreas Schwab <schwab@linux-m68k.org> | 2021-08-23 10:19:52 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@linux-m68k.org> | 2021-08-23 15:31:09 +0200 |
| commit | a4f5a3103fc3e7974dbe35b411cba9f670807cde (patch) | |
| tree | 5c91ec9ccc7ad7f65a507bae287336d948bbc19a | |
| parent | f2e33c3268db9adf8e57e991676ed0d5ac74e8a8 (diff) | |
| download | glibc-a4f5a3103fc3e7974dbe35b411cba9f670807cde.tar.gz glibc-a4f5a3103fc3e7974dbe35b411cba9f670807cde.tar.xz glibc-a4f5a3103fc3e7974dbe35b411cba9f670807cde.zip | |
rtld: copy terminating null in tunables_strdup (bug 28256)
Avoid triggering a false positive from valgrind by copying the terminating null in tunables_strdup. At this point the heap is still clean, but valgrind is stricter here.
| -rw-r--r-- | elf/dl-tunables.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/elf/dl-tunables.c b/elf/dl-tunables.c index 8009e54ee5..1666736bc1 100644 --- a/elf/dl-tunables.c +++ b/elf/dl-tunables.c @@ -56,8 +56,6 @@ tunables_strdup (const char *in) if (out == (void *)-1) _dl_fatal_printf ("sbrk() failure while processing tunables\n"); - i--; - while (i-- > 0) out[i] = in[i]; |