search for: enddir

Displaying 2 results from an estimated 2 matches for "enddir".

2019 Jan 25
0
[klibc:update-dash] expand: Fix buffer overflow in expandmeta
...(i < 2048 ? 2048 : i); /* XXX */ - } + len = strlen(p); + expdir_max = len + PATH_MAX; + expdir = ckmalloc(expdir_max); - expmeta(expdir, p); + expmeta(p, len, 0); ckfree(expdir); if (p != str->text) ckfree(p); @@ -1304,8 +1305,9 @@ nometa: */ STATIC void -expmeta(char *enddir, char *name) +expmeta(char *name, unsigned name_len, unsigned expdir_len) { + char *enddir = expdir + expdir_len; char *p; const char *cp; char *start; @@ -1348,15 +1350,15 @@ expmeta(char *enddir, char *name) } } if (metaflag == 0) { /* we've reached the end of the file name */ -...
2020 Mar 28
0
[klibc:update-dash] dash: expand: Fix buffer overflow in expandmeta
...(i < 2048 ? 2048 : i); /* XXX */ - } + len = strlen(p); + expdir_max = len + PATH_MAX; + expdir = ckmalloc(expdir_max); - expmeta(expdir, p); + expmeta(p, len, 0); ckfree(expdir); if (p != str->text) ckfree(p); @@ -1304,8 +1305,9 @@ nometa: */ STATIC void -expmeta(char *enddir, char *name) +expmeta(char *name, unsigned name_len, unsigned expdir_len) { + char *enddir = expdir + expdir_len; char *p; const char *cp; char *start; @@ -1348,15 +1350,15 @@ expmeta(char *enddir, char *name) } } if (metaflag == 0) { /* we've reached the end of the file name */ -...