diff options
Diffstat (limited to 'shells/tcsh/patches/patch-tw.color.c')
| -rw-r--r-- | shells/tcsh/patches/patch-tw.color.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/shells/tcsh/patches/patch-tw.color.c b/shells/tcsh/patches/patch-tw.color.c deleted file mode 100644 index 5fb5b9ac543..00000000000 --- a/shells/tcsh/patches/patch-tw.color.c +++ /dev/null @@ -1,28 +0,0 @@ -$NetBSD: patch-tw.color.c,v 1.2 2021/11/18 10:20:47 kim Exp $ - -Fix the ln=target code by NUL terminating the result of readlink(2). -Fix off-by-one, found by Coverity - -https://github.com/tcsh-org/tcsh/commit/247a7d6649621fdc40c31ad81c4967413213b9d2.patch -https://github.com/tcsh-org/tcsh/commit/92e557e324655906b73bad5253885051bbb7162e.patch - ---- tw.color.c.orig 2021-11-11 09:54:05.000000000 +0000 -+++ tw.color.c 2021-11-18 09:54:30.997940824 +0000 -@@ -479,13 +479,15 @@ - if (suffix == '@' && color_as_referent) { - char *f = short2str(filename); - Char c = suffix; -- char buf[MAXPATHLEN]; -+ char buf[MAXPATHLEN + 1]; - - while (c == '@') { -- if (readlink(f, buf, MAXPATHLEN) == -1) { -+ ssize_t b = readlink(f, buf, MAXPATHLEN); -+ if (b == -1) { - c = '&'; - break; - } -+ buf[b] = '\0'; - - c = filetype(STRNULL, str2short(buf)); - f = buf; |