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| author | Michael Paquier <michael@paquier.xyz> | 2022-08-01 16:39:33 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2022-08-01 16:39:33 +0900 |
| commit | 24872bbf9288d8949b3f2ed60c0f3ef12015016f (patch) | |
| tree | c2efa9a8d606c81a18fe7cecc4a69c88dea09173 /src | |
| parent | 4349a76158e5a1fd87178dc387ec03468cfef731 (diff) | |
| download | postgresql-24872bbf9288d8949b3f2ed60c0f3ef12015016f.tar.gz postgresql-24872bbf9288d8949b3f2ed60c0f3ef12015016f.zip | |
Fix error reporting after ioctl() call with pg_upgrade --clone
errno was not reported correctly after attempting to clone a file,
leading to incorrect error reports. While scanning through the code, I
have not noticed any similar mistakes.
Error introduced in 3a769d8.
Author: Justin Pryzby
Discussion: https://postgr.es/m/20220731134135.GY15006@telsasoft.com
Backpatch-through: 12
Diffstat (limited to 'src')
| -rw-r--r-- | src/bin/pg_upgrade/file.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/bin/pg_upgrade/file.c b/src/bin/pg_upgrade/file.c index c7fed24df93..76d18e9f094 100644 --- a/src/bin/pg_upgrade/file.c +++ b/src/bin/pg_upgrade/file.c @@ -62,9 +62,11 @@ cloneFile(const char *src, const char *dst, if (ioctl(dest_fd, FICLONE, src_fd) < 0) { + int save_errno = errno; + unlink(dst); pg_fatal("error while cloning relation \"%s.%s\" (\"%s\" to \"%s\"): %s\n", - schemaName, relName, src, dst, strerror(errno)); + schemaName, relName, src, dst, strerror(save_errno)); } close(src_fd); |