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Fix scanf %s in lsof.

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am: 008efb756f

* commit '008efb756fea8a9e66a1825b546e9dc392c72bec':
  Fix scanf %s in lsof.

Change-Id: I608ae2094649617308b45571df1b649724ec8ac3
This commit is contained in:
Elliott Hughes 2016-05-24 22:10:19 +00:00 • committed by android-build-merger
commit 491dfb11b7
1 changed files with 3 additions and 4 deletions
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7
toolbox/lsof.c
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@ -99,13 +99,12 @@ out:
static void print_maps(struct pid_info_t* info) static void print_maps(struct pid_info_t* info)
{ {
FILE *maps; FILE *maps;
char buffer[PATH_MAX + 100];
size_t offset; size_t offset;
int major, minor; int major, minor;
char device[10]; char device[10];
long int inode; long int inode;
char file[PATH_MAX]; char file[1024];
strlcat(info->path, "maps", sizeof(info->path)); strlcat(info->path, "maps", sizeof(info->path));
@ -113,8 +112,8 @@ static void print_maps(struct pid_info_t* info)
if (!maps) if (!maps)
goto out; goto out;
while (fscanf(maps, "%*x-%*x %*s %zx %5s %ld %s\n", &offset, device, &inode, while (fscanf(maps, "%*x-%*x %*s %zx %5s %ld %1023s\n",
file) == 4) { &offset, device, &inode, file) == 4) {
// We don't care about non-file maps // We don't care about non-file maps
if (inode == 0 || !strcmp(device, "00:00")) if (inode == 0 || !strcmp(device, "00:00"))
continue; continue;