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* [Bug libc/18921] New: Regression: extraneous stat() and fstat() performed by opendir() @ 2015-09-03 22:54 P at draigBrady dot com 2015-09-03 23:15 ` [Bug libc/18921] " roland at gnu dot org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: P at draigBrady dot com @ 2015-09-03 22:54 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=18921 Bug ID: 18921 Summary: Regression: extraneous stat() and fstat() performed by opendir() Product: glibc Version: 2.22 Status: NEW Severity: normal Priority: P2 Component: libc Assignee: roland at gnu dot org Reporter: P at draigBrady dot com CC: drepper.fsp at gmail dot com Target Milestone: --- As diagnosed by Bernhard Voelker, since glibc-2.22 ... and specifically this commit: https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=glibc-2.21-360-g46f894d opendir(".") has been changed from a simple openat() to this sequence of stat()+open() as the following diff of `strace ls` outputs indicates: stat(".", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 -openat(AT_FDCWD, ".", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 +stat(".", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 +open(".", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 +fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libc/18921] Regression: extraneous stat() and fstat() performed by opendir() 2015-09-03 22:54 [Bug libc/18921] New: Regression: extraneous stat() and fstat() performed by opendir() P at draigBrady dot com @ 2015-09-03 23:15 ` roland at gnu dot org 2015-09-08 21:02 ` roland at gnu dot org 2015-10-29 17:06 ` jsm28 at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: roland at gnu dot org @ 2015-09-03 23:15 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=18921 Roland McGrath <roland at gnu dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #1 from Roland McGrath <roland at gnu dot org> --- Fix pending review. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libc/18921] Regression: extraneous stat() and fstat() performed by opendir() 2015-09-03 22:54 [Bug libc/18921] New: Regression: extraneous stat() and fstat() performed by opendir() P at draigBrady dot com 2015-09-03 23:15 ` [Bug libc/18921] " roland at gnu dot org @ 2015-09-08 21:02 ` roland at gnu dot org 2015-10-29 17:06 ` jsm28 at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: roland at gnu dot org @ 2015-09-08 21:02 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=18921 Roland McGrath <roland at gnu dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #2 from Roland McGrath <roland at gnu dot org> --- Fixed on trunk and 2.22 branch. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libc/18921] Regression: extraneous stat() and fstat() performed by opendir() 2015-09-03 22:54 [Bug libc/18921] New: Regression: extraneous stat() and fstat() performed by opendir() P at draigBrady dot com 2015-09-03 23:15 ` [Bug libc/18921] " roland at gnu dot org 2015-09-08 21:02 ` roland at gnu dot org @ 2015-10-29 17:06 ` jsm28 at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: jsm28 at gcc dot gnu.org @ 2015-10-29 17:06 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=18921 Joseph Myers <jsm28 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |2.23 -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-10-29 17:06 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-09-03 22:54 [Bug libc/18921] New: Regression: extraneous stat() and fstat() performed by opendir() P at draigBrady dot com 2015-09-03 23:15 ` [Bug libc/18921] " roland at gnu dot org 2015-09-08 21:02 ` roland at gnu dot org 2015-10-29 17:06 ` jsm28 at gcc dot gnu.org
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