pgsql: Check for fseeko() failure in pg_dump's _tarAddFile(). - Mailing list pgsql-committers

Check for fseeko() failure in pg_dump's _tarAddFile().

Coverity pointed out, not unreasonably, that we checked fseeko's
result at every other call site but these.  Failure to seek in the
temp file (note this is NOT pg_dump's output file) seems quite
unlikely, and even if it did happen the file length cross-check
further down would probably detect the problem.  Still, that's a
poor excuse for not checking the result of a system call.

Branch
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REL_11_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/26037705159489aff046d93227ab469d71616baf

Modified Files
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src/bin/pg_dump/pg_backup_tar.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)