diff --git a/Minor-fix-in-the-compatibility-library.patch b/Minor-fix-in-the-compatibility-library.patch new file mode 100644 index 0000000000000000000000000000000000000000..f96e2a7b38cf3169db43d3c2ac6a8d6d1f561433 --- /dev/null +++ b/Minor-fix-in-the-compatibility-library.patch @@ -0,0 +1,60 @@ +From 3e63a788d4c7b5cb1173937118135c2bcca35a02 Mon Sep 17 00:00:00 2001 +From: Sergey Poznyakoff +Date: Fri, 3 Mar 2023 13:52:56 +0200 +Subject: [PATCH] Minor fix in the compatibility library. + +* compat/dbmopen.c (ndbm_open_dir_file0): Don't try to unlink +the 1.8-compatible dir file or create a missing one if the database +is being opened read-only. +--- + compat/dbmopen.c | 26 +++++++++++++++++++++----- + 1 file changed, 21 insertions(+), 5 deletions(-) + +diff --git a/compat/dbmopen.c b/compat/dbmopen.c +index b11af98..cb979b5 100644 +--- a/compat/dbmopen.c ++++ b/compat/dbmopen.c +@@ -81,12 +81,21 @@ ndbm_open_dir_file0 (const char *file_name, int pagfd, int mode) + { + if (st.st_dev == pagst.st_dev && st.st_ino == pagst.st_ino) + { +- if (unlink (file_name)) ++ if (flags == O_RDONLY) + { +- if ((mode & GDBM_OPENMASK) == GDBM_READER) +- /* Ok, try to cope with it. */ +- return pagfd; +- else if (errno != ENOENT) ++ /* ++ * Don't touch the link if the database is opened read-only. ++ * Return a meaningful file descriptor for the sake ++ * of those programs that compare it with pagfd trying ++ * to detect old GDBM versions (as Sendmail does). ++ */ ++ if ((fd = open ("/dev/null", flags)) == -1) ++ gdbm_set_errno (NULL, GDBM_FILE_OPEN_ERROR, TRUE); ++ return fd; ++ } ++ else if (unlink (file_name)) ++ { ++ if (errno != ENOENT) + { + gdbm_set_errno (NULL, GDBM_FILE_OPEN_ERROR, TRUE); + return -1; +@@ -138,6 +147,13 @@ ndbm_open_dir_file0 (const char *file_name, int pagfd, int mode) + return -1; + } + } ++ else if (flags == O_RDONLY) ++ { ++ /* See the comment above. */ ++ if ((fd = open ("/dev/null", flags)) == -1) ++ gdbm_set_errno (NULL, GDBM_FILE_OPEN_ERROR, TRUE); ++ return fd; ++ } + + /* File does not exist. Create it. */ + fd = open (file_name, flags | O_CREAT, pagst.st_mode & 0777); +-- +2.33.0 + diff --git a/gdbm.spec b/gdbm.spec index 5b72c355d03bde84bfeaf6cf193351ac0799437e..c7cf5a99f269c82c6302e4d9e9d47e2c197dd5c8 100644 --- a/gdbm.spec +++ b/gdbm.spec @@ -1,6 +1,6 @@ Name: gdbm Version: 1.22 -Release: 10 +Release: 11 Epoch: 1 Summary: A library of database functions that work similar to the standard UNIX dbm License: GPLv3+ @@ -15,6 +15,7 @@ Patch4: Fix-coredump-in-gdbmtool-history-command.patch Patch5: Fix-semantics-of-gdbm_load-r.patch Patch6: Improve-handling-of-u-in-gdbm_load.patch Patch7: Fix-allocated-memory-not-released.patch +Patch8: Minor-fix-in-the-compatibility-library.patch BuildRequires: gcc libtool gettext readline-devel bison flex texinfo @@ -106,6 +107,9 @@ fi %{_infodir}/*.info* %changelog +* Fri Mar 17 2023 wangzhiqiang - 1:1.22-11 +- DESC: Minor fix in the compatibility library + * Tue Aug 30 2022 yangchenguang - 1:1.22-10 - DESC: Fix allocated memory not released