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-rw-r--r--internal/syscallcompat/sys_common.go10
1 files changed, 10 insertions, 0 deletions
diff --git a/internal/syscallcompat/sys_common.go b/internal/syscallcompat/sys_common.go
index 577e2ed..b6bbdff 100644
--- a/internal/syscallcompat/sys_common.go
+++ b/internal/syscallcompat/sys_common.go
@@ -97,6 +97,16 @@ func Mkdirat(dirfd int, path string, mode uint32) (err error) {
return unix.Mkdirat(dirfd, path, mode)
}
+// Fstatat syscall.
+func Fstatat(dirfd int, path string, stat *unix.Stat_t, flags int) (err error) {
+ // Why would we ever want to call this without AT_SYMLINK_NOFOLLOW?
+ if flags&unix.AT_SYMLINK_NOFOLLOW == 0 {
+ tlog.Warn.Printf("Fstatat: adding missing AT_SYMLINK_NOFOLLOW flag")
+ flags |= unix.AT_SYMLINK_NOFOLLOW
+ }
+ return unix.Fstatat(dirfd, path, stat, flags)
+}
+
const XATTR_SIZE_MAX = 65536
// Make the buffer 1kB bigger so we can detect overflows