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Fix possible file descriptor leak on linux (bug 14401)

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This commit is contained in:
rim
2018-05-29 02:47:00 +03:00
committed by Landry Breuil
parent 66a0d4bfc9
commit 40a3e65803
1 changed files with 12 additions and 2 deletions
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14
src/task-manager-linux.c
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@@ -71,8 +71,13 @@ get_cpu_usage (gushort *cpu_count, gfloat *cpu_user, gfloat *cpu_system)
static gulong jiffies_user_old = 0, jiffies_system_old = 0, jiffies_total_old = 0;
gulong user = 0, user_nice = 0, system = 0, idle = 0;
if ((file = fopen (filename, "r")) == NULL || fgets (buffer, sizeof(buffer), file) == NULL)
if ((file = fopen (filename, "r")) == NULL)
return FALSE;
if (fgets (buffer, sizeof(buffer), file) == NULL)
{
fclose (file);
return FALSE;
}
sscanf (buffer, "cpu\t%lu %lu %lu %lu", &user, &user_nice, &system, &idle);
@@ -195,8 +200,13 @@ get_task_details (GPid pid, Task *task)
gchar buffer[1024];
snprintf (filename, sizeof(filename), "/proc/%d/stat", pid);
if ((file = fopen (filename, "r")) == NULL || fgets (buffer, sizeof(buffer), file) == NULL)
if ((file = fopen (filename, "r")) == NULL)
return FALSE;
if (fgets (buffer, sizeof(buffer), file) == NULL)
{
fclose (file);
return FALSE;
}
fclose (file);
bzero(task, sizeof(Task));