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* [Bug nscd/26130] New: Inconsistent nscd cache during pruning @ 2020-06-17 14:01 schwab@linux-m68k.org 2020-06-22 8:56 ` [Bug nscd/26130] " schwab@linux-m68k.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: schwab@linux-m68k.org @ 2020-06-17 14:01 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=26130 Bug ID: 26130 Summary: Inconsistent nscd cache during pruning Product: glibc Version: 2.22 Status: NEW Severity: normal Priority: P2 Component: nscd Assignee: unassigned at sourceware dot org Reporter: schwab@linux-m68k.org CC: drepper.fsp at gmail dot com Target Milestone: --- During cache pruning the nscd cache is temparily inconsistent which is visible to clients that read a shared cache. -- 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 nscd/26130] Inconsistent nscd cache during pruning 2020-06-17 14:01 [Bug nscd/26130] New: Inconsistent nscd cache during pruning schwab@linux-m68k.org @ 2020-06-22 8:56 ` schwab@linux-m68k.org 2020-09-17 16:01 ` schwab@linux-m68k.org 2023-08-28 6:42 ` fweimer at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: schwab@linux-m68k.org @ 2020-06-22 8:56 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=26130 --- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> --- Created attachment 12633 --> https://sourceware.org/bugzilla/attachment.cgi?id=12633&action=edit getent.c Run this in separate shells: S1# while :; do touch /etc/group; done S2# ./getent root S3# ./getent wheel -- 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 nscd/26130] Inconsistent nscd cache during pruning 2020-06-17 14:01 [Bug nscd/26130] New: Inconsistent nscd cache during pruning schwab@linux-m68k.org 2020-06-22 8:56 ` [Bug nscd/26130] " schwab@linux-m68k.org @ 2020-09-17 16:01 ` schwab@linux-m68k.org 2023-08-28 6:42 ` fweimer at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: schwab@linux-m68k.org @ 2020-09-17 16:01 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=26130 Andreas Schwab <schwab@linux-m68k.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |2.33 Resolution|--- |FIXED Status|NEW |RESOLVED --- Comment #2 from Andreas Schwab <schwab@linux-m68k.org> --- Fixed in 2.33. -- 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 nscd/26130] Inconsistent nscd cache during pruning 2020-06-17 14:01 [Bug nscd/26130] New: Inconsistent nscd cache during pruning schwab@linux-m68k.org 2020-06-22 8:56 ` [Bug nscd/26130] " schwab@linux-m68k.org 2020-09-17 16:01 ` schwab@linux-m68k.org @ 2023-08-28 6:42 ` fweimer at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: fweimer at redhat dot com @ 2023-08-28 6:42 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=26130 Florian Weimer <fweimer at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |fweimer at redhat dot com --- Comment #3 from Florian Weimer <fweimer at redhat dot com> --- commit 5e74e6f85842892bc25da8e8c70d8dadd485941a Author: Andreas Schwab <schwab@suse.de> Date: Wed Jun 17 16:05:13 2020 +0200 nscd: bump GC cycle during cache pruning (bug 26130) While nscd prunes a cache it becomes inconsistent temporarily, which is visible to clients if that cache is shared. Bump the GC cycle counter so that the clients notice the modification window. Uniformly use atomic_fetch_add to modify the GC cycle counter. -- 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:[~2023-08-28 6:42 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-06-17 14:01 [Bug nscd/26130] New: Inconsistent nscd cache during pruning schwab@linux-m68k.org 2020-06-22 8:56 ` [Bug nscd/26130] " schwab@linux-m68k.org 2020-09-17 16:01 ` schwab@linux-m68k.org 2023-08-28 6:42 ` fweimer at redhat dot com
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