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| author | Michael Paquier <michael@paquier.xyz> | 2020-02-04 13:56:04 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2020-02-04 13:56:04 +0900 |
| commit | 177be9edf4bb966400db7769d61e479aa0fe0201 (patch) | |
| tree | 2b076f7315dc85b3ab5f5342195ddb5d72348f63 /src/backend/commands/explain.c | |
| parent | 1c7a0b387d18c517d45e2f6ec7d8b7d1b2d5fe13 (diff) | |
| download | postgresql-177be9edf4bb966400db7769d61e479aa0fe0201.tar.gz postgresql-177be9edf4bb966400db7769d61e479aa0fe0201.zip | |
Fix fuzzy error handling in pg_basebackup when opening gzFile
First, this code did not bother checking for a failure when calling
dup(). Then, per zlib, gzerror() returns NULL for a NULL input, which
can happen if passing down to gzdopen() an invalid file descriptor or if
there was an allocation failure.
No back-patch is done as this would unlikely be a problem in the field.
Per Coverity.
Reported-by: Tom Lane
Diffstat (limited to 'src/backend/commands/explain.c')
0 files changed, 0 insertions, 0 deletions