diff --git a/daemon/libvirtd.c b/daemon/libvirtd.c index 72f0e81e67e2cbde9b81b957b89ec82efb097d92..36adaf09c755157d5e9784b79b8a84e488c294a3 100644 --- a/daemon/libvirtd.c +++ b/daemon/libvirtd.c @@ -1152,6 +1152,8 @@ int main(int argc, char **argv) { exit(EXIT_FAILURE); } + virUpdateSelfLastChanged(argv[0]); + if (strstr(argv[0], "lt-libvirtd") || strstr(argv[0], "/daemon/.libs/libvirtd")) { char *tmp = strrchr(argv[0], '/'); diff --git a/src/driver.c b/src/driver.c index ab2a2538a0a69c4cc714b8f1e0e0af2ce73b9c09..721cbeb9f529bce02b2d279b2c90ff41e24652c8 100644 --- a/src/driver.c +++ b/src/driver.c @@ -74,6 +74,8 @@ virDriverLoadModule(const char *name) goto cleanup; } + virUpdateSelfLastChanged(modfile); + handle = dlopen(modfile, RTLD_NOW | RTLD_GLOBAL); if (!handle) { VIR_ERROR(_("failed to load module %s %s"), modfile, dlerror()); diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 00e3d9cd2332bdf6ab884e3df9f8687c7c4397c3..f1607cd6acdae253750a1395cb066e950d6d4759 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1954,6 +1954,7 @@ virGetGroupID; virGetGroupList; virGetGroupName; virGetHostname; +virGetSelfLastChanged; virGetUnprivSGIOSysfsPath; virGetUserCacheDirectory; virGetUserConfigDirectory; @@ -1983,6 +1984,7 @@ virSetNonBlock; virSetUIDGID; virSetUIDGIDWithCaps; virStrIsPrint; +virUpdateSelfLastChanged; virValidateWWN; diff --git a/src/util/virutil.c b/src/util/virutil.c index 7a2fbb0561484463ca26ecdaa11fbf0869cb5bc4..b6106fce2a0d69c6ec61bc9fce12de413effc901 100644 --- a/src/util/virutil.c +++ b/src/util/virutil.c @@ -2173,3 +2173,26 @@ bool virIsSUID(void) { return getuid() != geteuid(); } + + +static time_t selfLastChanged; + +time_t virGetSelfLastChanged(void) +{ + return selfLastChanged; +} + + +void virUpdateSelfLastChanged(const char *path) +{ + struct stat sb; + + if (stat(path, &sb) < 0) + return; + + if (sb.st_ctime > selfLastChanged) { + VIR_DEBUG("Setting self last changed to %lld for '%s'", + (long long)sb.st_ctime, path); + selfLastChanged = sb.st_ctime; + } +} diff --git a/src/util/virutil.h b/src/util/virutil.h index 029265c2c0ca91fbc17438b298a19a1d60ace222..cffe1ede48d04f9574e008006324c150d740f239 100644 --- a/src/util/virutil.h +++ b/src/util/virutil.h @@ -194,4 +194,8 @@ const char *virGetEnvBlockSUID(const char *name); const char *virGetEnvAllowSUID(const char *name); bool virIsSUID(void); + +time_t virGetSelfLastChanged(void); +void virUpdateSelfLastChanged(const char *path); + #endif /* __VIR_UTIL_H__ */