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| author |   Mike Frysinger <vapier@gentoo.org> | 2009-03-08 07:14:17 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-03-08 08:47:05 -0400 |
| commit | 7b0b914b4ea0e594867bad91fe1aaffa0c21d87b (patch) | |
| tree | a0cbb36e49c17f91017c75c1c9b2e0cc80a1f53e /libsandbox/wrapper-funcs/mkdirat.c | |
| parent | libsandbox: push errno save/restore down in openat() (diff) | |
| download | sandbox-7b0b914b4ea0e594867bad91fe1aaffa0c21d87b.tar.gz sandbox-7b0b914b4ea0e594867bad91fe1aaffa0c21d87b.tar.bz2 sandbox-7b0b914b4ea0e594867bad91fe1aaffa0c21d87b.zip | |
libsandbox: handle symlinks properly
Make sure we handle edge cases that involve symlinks and functions that
operate on symlinks. This includes newer style *at functions that can go
between operating on symlinks and operating on the linked files, and on
symlinks to files that live in explicitly denied paths.
URL: http://bugs.gentoo.org/254914
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reported-by: Mike Auty <ikelos@gentoo.org>
Diffstat (limited to 'libsandbox/wrapper-funcs/mkdirat.c')
| -rw-r--r-- | libsandbox/wrapper-funcs/mkdirat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libsandbox/wrapper-funcs/mkdirat.c b/libsandbox/wrapper-funcs/mkdirat.c index 82ae34d..7d89c6a 100644 --- a/libsandbox/wrapper-funcs/mkdirat.c +++ b/libsandbox/wrapper-funcs/mkdirat.c @@ -8,7 +8,7 @@ #ifndef WRAPPER_ARGS_PROTO /* let mkdir() use us */ # define WRAPPER_ARGS_PROTO int dirfd, const char *pathname, mode_t mode # define WRAPPER_ARGS dirfd, pathname, mode -# define WRAPPER_SAFE() FUNCTION_SANDBOX_SAFE_AT(dirfd, pathname) +# define WRAPPER_SAFE() FUNCTION_SANDBOX_SAFE_AT(dirfd, pathname, 0) #endif static inline bool sb_mkdirat_pre_check(WRAPPER_ARGS_PROTO) |