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Accepting request 900395 from home:lnussel:usrmove

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- unsafe fallback also for ENOSYS on renameat2 as seen on WSL

OBS-URL: https://build.opensuse.org/request/show/900395
OBS-URL: https://build.opensuse.org/package/show/Base:System/compat-usrmerge?expand=0&rev=20
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Ludwig Nussel 2021-06-16 14:06:39 +00:00 committed by Git OBS Bridge
parent dd9e771105
commit a104c53819
2 changed files with 4 additions and 1 deletions
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1
compat-usrmerge.changes
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@ -2,6 +2,7 @@
Tue Jun 15 15:27:41 UTC 2021 - Ludwig Nussel <lnussel@suse.de> Tue Jun 15 15:27:41 UTC 2021 - Ludwig Nussel <lnussel@suse.de>
- another fix for split /usr to avoid running out of space (boo#1186781) - another fix for split /usr to avoid running out of space (boo#1186781)
- unsafe fallback also for ENOSYS on renameat2 as seen on WSL
------------------------------------------------------------------- -------------------------------------------------------------------
Tue Jun 8 12:03:52 UTC 2021 - Ludwig Nussel <lnussel@suse.de> Tue Jun 8 12:03:52 UTC 2021 - Ludwig Nussel <lnussel@suse.de>

4
xmv.c
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@ -70,7 +70,9 @@ int main(int argc, char** argv)
const char *source = argv[optind], *target = argv[optind+1]; const char *source = argv[optind], *target = argv[optind+1];
r = syscall (SYS_renameat2, AT_FDCWD, source, AT_FDCWD, target, RENAME_EXCHANGE); r = syscall (SYS_renameat2, AT_FDCWD, source, AT_FDCWD, target, RENAME_EXCHANGE);
if (r < 0) { if (r < 0) {
if (errno != EINVAL) { // FS not supporting RENAME_EXCHANGE -> EINVAL
// No renameat2 syscall -> ENOSYS (eg WSL)
if (errno != EINVAL && errno != ENOSYS) {
perror("renameat2"); perror("renameat2");
return 1; return 1;
} }