svn commit: r258381 - vendor/illumos/dist/lib/libdtrace/common
Andriy Gapon
avg at FreeBSD.org
Wed Nov 20 11:04:15 UTC 2013
Author: avg
Date: Wed Nov 20 11:04:14 2013
New Revision: 258381
URL: http://svnweb.freebsd.org/changeset/base/258381
Log:
4251 libdtrace leaks open file handles
4250 libdtrace should use "F" specifier on fopen()
illumos/illumos-gate at 93ed8d0d4b068b95d0bb50d57bb854df462a8485
Modified:
vendor/illumos/dist/lib/libdtrace/common/dt_cc.c
Modified: vendor/illumos/dist/lib/libdtrace/common/dt_cc.c
==============================================================================
--- vendor/illumos/dist/lib/libdtrace/common/dt_cc.c Wed Nov 20 11:03:11 2013 (r258380)
+++ vendor/illumos/dist/lib/libdtrace/common/dt_cc.c Wed Nov 20 11:04:14 2013 (r258381)
@@ -2149,7 +2149,7 @@ dt_load_libs_dir(dtrace_hdl_t *dtp, cons
(void) snprintf(fname, sizeof (fname),
"%s/%s", path, dp->d_name);
- if ((fp = fopen(fname, "r")) == NULL) {
+ if ((fp = fopen(fname, "rF")) == NULL) {
dt_dprintf("skipping library %s: %s\n",
fname, strerror(errno));
continue;
@@ -2171,12 +2171,15 @@ dt_load_libs_dir(dtrace_hdl_t *dtp, cons
dt_dprintf("skipping library %s, already processed "
"library with the same name: %s", dp->d_name,
dld->dtld_library);
+ (void) fclose(fp);
continue;
}
dtp->dt_filetag = fname;
- if (dt_lib_depend_add(dtp, &dtp->dt_lib_dep, fname) != 0)
+ if (dt_lib_depend_add(dtp, &dtp->dt_lib_dep, fname) != 0) {
+ (void) fclose(fp);
return (-1); /* preserve dt_errno */
+ }
rv = dt_compile(dtp, DT_CTX_DPROG,
DTRACE_PROBESPEC_NAME, NULL,
@@ -2184,8 +2187,10 @@ dt_load_libs_dir(dtrace_hdl_t *dtp, cons
if (rv != NULL && dtp->dt_errno &&
(dtp->dt_errno != EDT_COMPILER ||
- dtp->dt_errtag != dt_errtag(D_PRAGMA_DEPEND)))
+ dtp->dt_errtag != dt_errtag(D_PRAGMA_DEPEND))) {
+ (void) fclose(fp);
return (-1); /* preserve dt_errno */
+ }
if (dtp->dt_errno)
dt_dprintf("error parsing library %s: %s\n",
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