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lmkd: handle missing process' information case am: d10742025b am: eec2abfee7 

Original change: https://android-review.googlesource.com/c/platform/system/memory/lmkd/+/3150836

Change-Id: Ibf44e7ba338eea663b0c35d77c49c3e2d8679a3e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Martin Liu 2024-06-27 22:07:16 +00:00 committed by Automerger Merge Worker
parent cee3c2d01e eec2abfee7
commit 573cc5af1b
1 changed files with 2 additions and 2 deletions
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4
lmkd.cpp
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@ -1050,7 +1050,7 @@ static bool read_proc_status(int pid, char *buf, size_t buf_sz) {
size = read_all(fd, buf, buf_sz - 1); size = read_all(fd, buf, buf_sz - 1);
close(fd); close(fd);
if (size < 0) { if (size <= 0) {
return false; return false;
} }
buf[size] = 0; buf[size] = 0;
@ -1118,7 +1118,7 @@ static char *proc_get_name(int pid, char *buf, size_t buf_size) {
} }
ret = read_all(fd, buf, buf_size - 1); ret = read_all(fd, buf, buf_size - 1);
close(fd); close(fd);
if (ret < 0) { if (ret <= 0) {
return NULL; return NULL;
} }
buf[ret] = '\0'; buf[ret] = '\0';