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| author | Jim McDonough <jmcd@samba.org> | 2003-03-19 20:50:56 +0000 |
|---|---|---|
| committer | Jim McDonough <jmcd@samba.org> | 2003-03-19 20:50:56 +0000 |
| commit | 6c6fb121cd36c4aaeacca295fde744617e3fa61e (patch) | |
| tree | 80969dbcd708dcbad02ff97d127f7d2ff8440dfe /source3 | |
| parent | cbded5d6f889542f803932b280e0de826238fce7 (diff) | |
| download | samba-6c6fb121cd36c4aaeacca295fde744617e3fa61e.tar.gz samba-6c6fb121cd36c4aaeacca295fde744617e3fa61e.tar.bz2 samba-6c6fb121cd36c4aaeacca295fde744617e3fa61e.zip | |
use strnlen to prevent coredumps
(This used to be commit 5078436d83f0fdc568d6687809c7c70dea5fd382)
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/lib/util_str.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c index 5157de0d91..d1e57ed5cf 100644 --- a/source3/lib/util_str.c +++ b/source3/lib/util_str.c @@ -495,7 +495,7 @@ char *safe_strcpy_fn(const char *fn, int line, char *dest,const char *src, size_ return dest; } - len = strlen(src); + len = strnlen(src, maxlength+1); if (len > maxlength) { DEBUG(0,("ERROR: string overflow by %u (%u - %u) in safe_strcpy [%.50s]\n", @@ -524,8 +524,8 @@ char *safe_strcat_fn(const char *fn, int line, char *dest, const char *src, size if (!src) return dest; - src_len = strlen(src); - dest_len = strlen(dest); + src_len = strnlen(src, maxlength + 1); + dest_len = strnlen(dest, maxlength + 1); clobber_region(fn, line, dest + dest_len, maxlength + 1 - dest_len); |