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| author | Paul Eggert <eggert@cs.ucla.edu> | 2010-09-14 13:33:21 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2010-09-14 13:34:25 -0700 |
| commit | 59146768ef4a2c045239628b7179ea477563d63f (patch) | |
| tree | e1a18bb7d3da48ece303d3ce0d54241ad43e4e1a /configure.ac | |
| parent | 0fb3020da0b2c3c6a15b3785f3900cbcf444c2ff (diff) | |
| download | tar-59146768ef4a2c045239628b7179ea477563d63f.tar.gz | |
* configure.ac: tar: close some race conditions when extracting
* configure.ac: Check for fchmod and fchown. Don't check for utimes.
* src/extract.c (fdchmod, fdchown, fdstat): New functions.
(set_mode, set_stat): New arg FD. All callers changed.
This avoids some race conditions between closing a regular file
and setting its metadata, and it's a bit faster.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index e84a8391..62df25fb 100644 --- a/configure.ac +++ b/configure.ac @@ -90,7 +90,7 @@ gl_INIT # paxutils modules tar_PAXUTILS -AC_CHECK_FUNCS(fsync getdtablesize lstat mkfifo readlink symlink setlocale utimes) +AC_CHECK_FUNCS(fchmod fchown fsync getdtablesize lstat mkfifo readlink symlink setlocale) AC_CHECK_DECLS([getgrgid],,, [#include <grp.h>]) AC_CHECK_DECLS([getpwuid],,, [#include <pwd.h>]) AC_CHECK_DECLS([time],,, [#include <time.h>]) |