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| author | Corinna Vinschen <corinna@vinschen.de> | 2019-03-13 12:06:48 +0100 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2019-03-13 12:09:11 +0100 |
| commit | 004d8adfa27232067aa67c2eb9aba0d29a11b2fd (patch) | |
| tree | 386e9e4cb0be85cacea3a599e0185fa5663146b5 | |
| parent | 111b34bb1b1718e815ea95d19630cea4cab1ddf5 (diff) | |
| download | newlib-004d8adfa27232067aa67c2eb9aba0d29a11b2fd.zip newlib-004d8adfa27232067aa67c2eb9aba0d29a11b2fd.tar.gz newlib-004d8adfa27232067aa67c2eb9aba0d29a11b2fd.tar.bz2 | |
Cygwin: acls: allow converting empty acl to text
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
| -rw-r--r-- | winsup/cygwin/release/3.0.4 | 3 | ||||
| -rw-r--r-- | winsup/cygwin/sec_acl.cc | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/winsup/cygwin/release/3.0.4 b/winsup/cygwin/release/3.0.4 index e6632f4..eeed283 100644 --- a/winsup/cygwin/release/3.0.4 +++ b/winsup/cygwin/release/3.0.4 @@ -14,3 +14,6 @@ Bug Fixes - Fix access to process list Addresses: https://cygwin.com/ml/cygwin/2019-03/msg00253.html + +- Fix acl_to_text/acl_to_any_text returning EINVAL on empty acl + Addresses: https://cygwin.com/ml/cygwin/2019-03/msg00157.html diff --git a/winsup/cygwin/sec_acl.cc b/winsup/cygwin/sec_acl.cc index ce7910e..933bfa6 100644 --- a/winsup/cygwin/sec_acl.cc +++ b/winsup/cygwin/sec_acl.cc @@ -1638,8 +1638,8 @@ char * __acltotext (aclent_t *aclbufp, int aclcnt, const char *prefix, char separator, int options) { - if (!aclbufp || aclcnt < 1 || aclcnt > MAX_ACL_ENTRIES - || aclsort32 (aclcnt, 0, aclbufp)) + if (!aclbufp || aclcnt < 0 || aclcnt > MAX_ACL_ENTRIES + || (aclcnt > 0 && aclsort32 (aclcnt, 0, aclbufp))) { set_errno (EINVAL); return NULL; |