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Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -1,3 +1,25 @@ +2023-05-12 Paul Eggert <eggert@cs.ucla.edu> + + file-has-acl: port to Fedora 39 + Fedora 39 getxattr with XATTR_NAME_POSIX_ACL_ACCESS either + succeeds or fails with ENODATA, so it is no longer possible to + detect from its failure that the filesystem might support NFSv4 ACLs. + Problem reported by Ondrej Valousek in: + https://lists.gnu.org/r/bug-gnulib/2023-04/msg00228.html + Instead, use listxattr to determine whether NFSv4 ACLs are in play. + This typically saves syscalls anyway. + * lib/file-has-acl.c: In #if, use (HAVE_LINUX_XATTR_H && + HAVE_LISTXATTR) instead of GETXATTR_WITH_POSIX_ACLS. + The following changes apply when (USE_ACL && HAVE_LINUX_XATTR_H && + HAVE_LISTXATTR): + Include minmax.h. + (have_xattr): New function. + (file_has_acl): Try listxattr first; typically this means we need + to do no other syscall. Call getxattr only if there are NFSv4 + ACLs but not POSIX ACLs. + * m4/acl.m4 (gl_FILE_HAS_ACL): Simplify by merely testing for + linux/xattr.h and listxattr. All uses changed. + 2023-05-10 Josh Soref <jsoref@gmail.com> bootstrap: spelling/grammar fix in comment |