ACPR/android_system_core
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

lmkd: Fix killed process name reporting

Browse source 
Fix termination of killed process name in proc_get_name function. While at
it also fix the coding style in the function.

Test: lmkd_unit_test
Bug: 141780598
Change-Id: I3f99b3e37b9a9d0750ece94f08f0b50ac839dacb
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
This commit is contained in:
Suren Baghdasaryan 2019-09-27 16:56:50 -07:00
parent 2c392b6d0a
commit 9e359dbe61
1 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
lmkd/lmkd.c
View file

@ -1321,8 +1321,9 @@ static char *proc_get_name(int pid) {
/* gid containing AID_READPROC required */
snprintf(path, PATH_MAX, "/proc/%d/cmdline", pid);
fd = open(path, O_RDONLY | O_CLOEXEC);
if (fd == -1)
if (fd == -1) {
return NULL;
}
ret = read_all(fd, line, sizeof(line) - 1);
close(fd);
if (ret < 0) {
@ -1330,8 +1331,11 @@ static char *proc_get_name(int pid) {
}
cp = strchr(line, ' ');
if (cp)
if (cp) {
*cp = '\0';
} else {
line[ret] = '\0';
}
return line;
}