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proc_parse: handle errors for breadline()

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00:03:27.746 (00.008815) Error (bfd.c:149): bfd: Error reading file: No such process

Reported-by: Mr Jenkins
Signed-off-by: Andrew Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Andrew Vagin
2015-04-28 23:55:06 +03:00
committed by Pavel Emelyanov
parent a2a0e2f2ed
commit 84c65f00f9
1 changed files with 9 additions and 1 deletions
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10
proc_parse.c
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@@ -533,6 +533,8 @@ int parse_smaps(pid_t pid, struct vm_area_list *vma_area_list)
char *str;
str = breadline(&f);
if (IS_ERR(str))
goto err;
eof = (str == NULL);
if (!eof && !is_vma_range_fmt(str)) {
@@ -761,7 +763,13 @@ int parse_pid_status(pid_t pid, struct proc_status_creds *cr)
if (bfdopenr(&f))
return -1;
while (done < 8 && (str = breadline(&f))) {
while (done < 8) {
str = breadline(&f);
if (str == NULL)
break;
if (IS_ERR(str))
goto err_parse;
if (!strncmp(str, "State:", 6)) {
cr->state = str[7];
done++;