diff options
Diffstat (limited to 'lib/libc/gen/glob.c')
| -rw-r--r-- | lib/libc/gen/glob.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/libc/gen/glob.c b/lib/libc/gen/glob.c index 5df0b74..40419d9 100644 --- a/lib/libc/gen/glob.c +++ b/lib/libc/gen/glob.c @@ -850,7 +850,7 @@ globextend(const Char *path, glob_t *pglob, struct glob_limit *limit, const char *origpat) { char **pathv; - size_t i, newsize, len; + size_t i, newn, len; char *copy; const Char *p; @@ -860,9 +860,9 @@ globextend(const Char *path, glob_t *pglob, struct glob_limit *limit, return (GLOB_NOSPACE); } - newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs); - /* realloc(NULL, newsize) is equivalent to malloc(newsize). */ - pathv = realloc((void *)pglob->gl_pathv, newsize); + newn = 2 + pglob->gl_pathc + pglob->gl_offs; + /* reallocarray(NULL, newn, size) is equivalent to malloc(newn*size). */ + pathv = reallocarray(pglob->gl_pathv, newn, sizeof(*pathv)); if (pathv == NULL) return (GLOB_NOSPACE); |
