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rjung pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/tomcat-connectors.git
The following commit(s) were added to refs/heads/main by this push:
new d55706e92 Improve shared memory handling on non-Windows.
d55706e92 is described below
commit d55706e92b65018c2e4c7ab14014a996b0174966
Author: Rainer Jung <[email protected]>
AuthorDate: Thu Aug 8 10:00:13 2024 +0200
Improve shared memory handling on non-Windows.
---
native/common/jk_shm.c | 12 ++++++------
xdocs/miscellaneous/changelog.xml | 3 +++
2 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/native/common/jk_shm.c b/native/common/jk_shm.c
index 857a17ac4..870f8418c 100644
--- a/native/common/jk_shm.c
+++ b/native/common/jk_shm.c
@@ -451,7 +451,7 @@ static int do_shm_open_lock(const char *fname, int
attached, jk_log_context_t *l
if (attached && jk_shmem.lockname) {
#ifdef JK_SHM_LOCK_REOPEN
- jk_shmem.fd_lock = open(jk_shmem.lockname, O_RDWR, 0666);
+ jk_shmem.fd_lock = open(jk_shmem.lockname, O_RDWR, 0600);
#else
errno = EINVAL;
#endif
@@ -475,7 +475,7 @@ static int do_shm_open_lock(const char *fname, int
attached, jk_log_context_t *l
for (i = 0; i < 8; i++) {
strcpy(flkname, "/tmp/jkshmlock.XXXXXX");
if (mktemp(flkname)) {
- jk_shmem.fd_lock = open(flkname, O_RDWR|O_CREAT|O_TRUNC, 0666);
+ jk_shmem.fd_lock = open(flkname, O_RDWR|O_CREAT|O_TRUNC, 0600);
if (jk_shmem.fd_lock >= 0)
break;
}
@@ -487,10 +487,10 @@ static int do_shm_open_lock(const char *fname, int
attached, jk_log_context_t *l
#ifdef AS400_UTF8
wptr = (char *)malloc(strlen(flkname) + 1);
jk_ascii2ebcdic((char *)flkname, wptr);
- jk_shmem.fd_lock = open(wptr, O_RDWR|O_CREAT|O_TRUNC, 0666);
+ jk_shmem.fd_lock = open(wptr, O_RDWR|O_CREAT|O_TRUNC, 0600);
free(wptr);
#else
- jk_shmem.fd_lock = open(flkname, O_RDWR|O_CREAT|O_TRUNC, 0666);
+ jk_shmem.fd_lock = open(flkname, O_RDWR|O_CREAT|O_TRUNC, 0600);
#endif
#endif
if (jk_shmem.fd_lock == -1) {
@@ -581,10 +581,10 @@ static int do_shm_open(const char *fname, int attached,
#ifdef AS400_UTF8
wptr = (char *)malloc(strlen(jk_shmem.filename) + 1);
jk_ascii2ebcdic((char *)jk_shmem.filename, wptr);
- fd = open(wptr, O_RDWR|O_CREAT|O_TRUNC, 0666);
+ fd = open(wptr, O_RDWR|O_CREAT|O_TRUNC, 0600);
free(wptr);
#else
- fd = open(jk_shmem.filename, O_RDWR|O_CREAT|O_TRUNC, 0666);
+ fd = open(jk_shmem.filename, O_RDWR|O_CREAT|O_TRUNC, 0600);
#endif
if (fd == -1) {
jk_shmem.size = 0;
diff --git a/xdocs/miscellaneous/changelog.xml
b/xdocs/miscellaneous/changelog.xml
index 8e64986aa..026ea6023 100644
--- a/xdocs/miscellaneous/changelog.xml
+++ b/xdocs/miscellaneous/changelog.xml
@@ -58,6 +58,9 @@
to reduce symbol visibility. Also improve escaping of it in the
Makefile.
Patch provided by [email protected]. (rjung)
</fix>
+ <fix>
+ Improve shared memory handling on non-Windows. (rjung)
+ </fix>
</changelog>
</subsection>
<subsection name="IIS">
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