diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/acl-internal.c | 7 | ||||
| -rw-r--r-- | lib/acl-internal.h | 6 | ||||
| -rw-r--r-- | lib/set-permissions.c | 3 |
3 files changed, 15 insertions, 1 deletions
diff --git a/lib/acl-internal.c b/lib/acl-internal.c index 1a2f8c44bf..1eaa671bd3 100644 --- a/lib/acl-internal.c +++ b/lib/acl-internal.c @@ -115,6 +115,13 @@ acl_access_nontrivial (acl_t acl) # endif } +int +acl_default_nontrivial (acl_t acl) +{ + /* acl is non-trivial if it is non-empty. */ + return (acl_entries (acl) > 0); +} + # endif #elif USE_ACL && HAVE_FACL && defined GETACL /* Solaris, Cygwin, not HP-UX */ diff --git a/lib/acl-internal.h b/lib/acl-internal.h index 4f042adc96..38a4ab2eb3 100644 --- a/lib/acl-internal.h +++ b/lib/acl-internal.h @@ -155,6 +155,12 @@ extern int acl_extended_nontrivial (acl_t); Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. Return -1 and set errno upon failure to determine it. */ extern int acl_access_nontrivial (acl_t); + +/* ACL is an ACL, from a file, stored as type ACL_TYPE_DEFAULT. + Return 1 if the given ACL is non-trivial. + Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. + Return -1 and set errno upon failure to determine it. */ +extern int acl_default_nontrivial (acl_t); # endif # elif HAVE_FACL && defined GETACL /* Solaris, Cygwin, not HP-UX */ diff --git a/lib/set-permissions.c b/lib/set-permissions.c index 25c463d966..c40d03f7e7 100644 --- a/lib/set-permissions.c +++ b/lib/set-permissions.c @@ -530,7 +530,8 @@ set_acls (struct permission_context *ctx, const char *name, int desc, *acls_set = true; if (S_ISDIR(ctx->mode)) { - if (! from_mode && ctx->default_acl) + if (! from_mode && ctx->default_acl && + acl_default_nontrivial (ctx->default_acl)) ret = acl_set_file (name, ACL_TYPE_DEFAULT, ctx->default_acl); else |