diff options
Diffstat (limited to 'main/musl/0068-fix-glob-descent-into-.-and-.-with-GLOB_PERIOD.patch')
-rw-r--r-- | main/musl/0068-fix-glob-descent-into-.-and-.-with-GLOB_PERIOD.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/main/musl/0068-fix-glob-descent-into-.-and-.-with-GLOB_PERIOD.patch b/main/musl/0068-fix-glob-descent-into-.-and-.-with-GLOB_PERIOD.patch new file mode 100644 index 0000000000..99f3547ed1 --- /dev/null +++ b/main/musl/0068-fix-glob-descent-into-.-and-.-with-GLOB_PERIOD.patch @@ -0,0 +1,33 @@ +From 8c4be3e2209d2a1d3874b8bc2b474668fcbbbac6 Mon Sep 17 00:00:00 2001 +From: Rich Felker <dalias@aerifal.cx> +Date: Wed, 6 Sep 2017 21:59:22 -0400 +Subject: [PATCH 26/30] fix glob descent into . and .. with GLOB_PERIOD + +GLOB_PERIOD is a gnu extension, and GNU glob does not seem to honor it +except in the last path component. it's not clear whether this a bug +or intentional, but it seems reasonable that it should exclude the +special entries . and .. when walking. + +changes based on report and analysis by Julien Ramseier. +--- + src/regex/glob.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/src/regex/glob.c b/src/regex/glob.c +index 2d4d562e..6f8425ca 100644 +--- a/src/regex/glob.c ++++ b/src/regex/glob.c +@@ -100,6 +100,10 @@ static int match_in_dir(const char *d, const char *p, int flags, int (*errfunc)( + continue; + if (p2 && de->d_type && !S_ISDIR(de->d_type<<12) && !S_ISLNK(de->d_type<<12)) + continue; ++ if (p2 && de->d_name[0]=='.' && !de->d_name[1]) ++ continue; ++ if (p2 && de->d_name[0]=='.' && de->d_name[1]=='.' && !de->d_name[2]) ++ continue; + if (*d) { + memcpy(name, d, l); + name[l] = '/'; +-- +2.13.3 + |