diff options
| author | Alan Coopersmith <alan.coopersmith@oracle.com> | 2023-03-25 12:44:39 -0700 |
|---|---|---|
| committer | Alan Coopersmith <alan.coopersmith@oracle.com> | 2023-03-25 12:44:39 -0700 |
| commit | df1bf4fe528a5a9eef420f78efb225e4696ac467 (patch) | |
| tree | a85763c85e8449af7cb9211a01c54dbf2b1a4268 | |
| parent | 41c43bdf85c91293af80b0b843947380b9b3378c (diff) | |
| download | xorg-lib-libXau-master.tar.gz | |
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
| -rw-r--r-- | AuGetAddr.c | 8 | ||||
| -rw-r--r-- | AuGetBest.c | 8 | ||||
| -rw-r--r-- | AuLock.c | 7 |
3 files changed, 20 insertions, 3 deletions
diff --git a/AuGetAddr.c b/AuGetAddr.c index 6f5fe16..6de2be3 100644 --- a/AuGetAddr.c +++ b/AuGetAddr.c @@ -30,6 +30,12 @@ in this Software without prior written authorization from The Open Group. #include <X11/Xauth.h> #include <X11/Xos.h> +#ifdef O_CLOEXEC +#define FOPEN_CLOEXEC "e" +#else +#define FOPEN_CLOEXEC "" +#endif + #define binaryEqual(a, b, len) (memcmp(a, b, len) == 0) Xauth * @@ -64,7 +70,7 @@ _Xconst char* name) return NULL; if (access (auth_name, R_OK) != 0) /* checks REAL id */ return NULL; - auth_file = fopen (auth_name, "rb"); + auth_file = fopen (auth_name, "rb" FOPEN_CLOEXEC); if (!auth_file) return NULL; for (;;) { diff --git a/AuGetBest.c b/AuGetBest.c index 5556559..d2a38ee 100644 --- a/AuGetBest.c +++ b/AuGetBest.c @@ -38,6 +38,12 @@ in this Software without prior written authorization from The Open Group. #include <X11/Xos_r.h> #endif +#ifdef O_CLOEXEC +#define FOPEN_CLOEXEC "e" +#else +#define FOPEN_CLOEXEC "" +#endif + #define binaryEqual(a, b, len) (memcmp(a, b, len) == 0) Xauth * @@ -76,7 +82,7 @@ XauGetBestAuthByAddr ( return NULL; if (access (auth_name, R_OK) != 0) /* checks REAL id */ return NULL; - auth_file = fopen (auth_name, "rb"); + auth_file = fopen (auth_name, "rb" FOPEN_CLOEXEC); if (!auth_file) return NULL; @@ -41,6 +41,10 @@ in this Software without prior written authorization from The Open Group. # define link rename #endif +#ifndef O_CLOEXEC +#define O_CLOEXEC 0 +#endif + int XauLockAuth ( _Xconst char *file_name, @@ -71,7 +75,8 @@ long dead) while (retries > 0) { if (creat_fd == -1) { - creat_fd = open (creat_name, O_WRONLY | O_CREAT | O_EXCL, 0600); + creat_fd = open (creat_name, O_WRONLY | O_CREAT | O_EXCL | O_CLOEXEC, + 0600); if (creat_fd == -1) { if (errno != EACCES && errno != EEXIST) return LOCK_ERROR; |