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tar/tar-1.26-remove_O_NONBLOCK.patch
Dirk Mueller 9ec2572c38 - tar-1.26-remove_O_NONBLOCK.patch:
don't use O_NONBLOCK as a flag for read,
  when file is offline, read with O_NONBLOCK returns EAGAIN,
  but tar doesn't handle it 
  (bnc#737331)

OBS-URL: https://build.opensuse.org/package/show/Base:System/tar?expand=0&rev=32
2011-12-27 12:28:15 +00:00

22 lines
871 B
Diff

Index: tar-1.26/src/tar.c
===================================================================
--- tar-1.26.orig/src/tar.c
+++ tar-1.26/src/tar.c
@@ -2467,10 +2467,14 @@ decode_options (int argc, char **argv)
/* Flags for accessing files to be read from or copied into. POSIX says
O_NONBLOCK has unspecified effect on most types of files, but in
- practice it never harms and sometimes helps. */
+ practice it never harms and sometimes helps.
+
+ It seems in fact that in practice it never helps and sometimes harms.
+ Removing again.
+ */
{
int base_open_flags =
- (O_BINARY | O_CLOEXEC | O_NOCTTY | O_NONBLOCK
+ (O_BINARY | O_CLOEXEC | O_NOCTTY
| (dereference_option ? 0 : O_NOFOLLOW)
| (atime_preserve_option == system_atime_preserve ? O_NOATIME : 0));
open_read_flags = O_RDONLY | base_open_flags;