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Merge pull request #476 from stilor/fix-after-glibc-2.24

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Fix ltrace under glibc 2.24.
This commit is contained in:
Alexey Neyman 2016-11-14 11:24:24 -08:00 committed by GitHub
commit 99943a8802
1 changed files with 28 additions and 0 deletions
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28
patches/ltrace/0.7.3/008-glibc-2.24.patch Normal file
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@ -0,0 +1,28 @@
diff -urpN ltrace-0.7.3.orig/sysdeps/linux-gnu/proc.c ltrace-0.7.3/sysdeps/linux-gnu/proc.c
--- ltrace-0.7.3.orig/sysdeps/linux-gnu/proc.c 2013-01-02 06:24:46.000000000 -0800
+++ ltrace-0.7.3/sysdeps/linux-gnu/proc.c 2016-11-13 11:24:32.760365875 -0800
@@ -240,14 +240,18 @@ process_tasks(pid_t pid, pid_t **ret_tas
size_t alloc = 0;
while (1) {
- struct dirent entry;
struct dirent *result;
- if (readdir_r(d, &entry, &result) != 0) {
- free(tasks);
- return -1;
- }
- if (result == NULL)
+
+ errno = 0;
+ result = readdir(d);
+ if (result == NULL) {
+ if (errno) {
+ free(tasks);
+ closedir(d);
+ return -1;
+ }
break;
+ }
if (result->d_type == DT_DIR && all_digits(result->d_name)) {
pid_t npid = atoi(result->d_name);
if (n >= alloc) {