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authorJakub Hrozek <jhrozek@redhat.com>2011-10-05 17:52:06 +0200
committerStephen Gallagher <sgallagh@redhat.com>2011-10-13 13:18:14 -0400
commitfe9cea3352b919f81ead0de5487ed593325b2ef0 (patch)
tree0dd1028ffe56f5c5b22d63edcaf897a3a200007f /src/util
parentc2352a73f52f600d95966ebe0b0819649ba923fa (diff)
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Add option to follow symlinks to check_file()
Diffstat (limited to 'src/util')
-rw-r--r--src/util/check_and_open.c5
-rw-r--r--src/util/util.h2
2 files changed, 4 insertions, 3 deletions
diff --git a/src/util/check_and_open.c b/src/util/check_and_open.c
index db926f10..27ef1c88 100644
--- a/src/util/check_and_open.c
+++ b/src/util/check_and_open.c
@@ -35,7 +35,7 @@ static errno_t perform_checks(struct stat *stat_buf,
errno_t check_file(const char *filename, const int uid, const int gid,
const int mode, enum check_file_type type,
- struct stat *caller_stat_buf)
+ struct stat *caller_stat_buf, bool follow_symlink)
{
int ret;
struct stat local_stat_buf;
@@ -47,7 +47,8 @@ errno_t check_file(const char *filename, const int uid, const int gid,
stat_buf = caller_stat_buf;
}
- ret = lstat(filename, stat_buf);
+ ret = follow_symlink ? stat(filename, stat_buf) : \
+ lstat(filename, stat_buf);
if (ret == -1) {
DEBUG(1, ("lstat for [%s] failed: [%d][%s].\n", filename, errno,
strerror(errno)));
diff --git a/src/util/util.h b/src/util/util.h
index 6cc8a546..9a006471 100644
--- a/src/util/util.h
+++ b/src/util/util.h
@@ -429,7 +429,7 @@ enum check_file_type {
*/
errno_t check_file(const char *filename, const int uid, const int gid,
const int mode, enum check_file_type type,
- struct stat *caller_stat_buf);
+ struct stat *caller_stat_buf, bool follow_symlink);
/* check_fd()
* Verify that an open file descriptor has certain permissions and/or