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| author | Roman Kiryanov <rkir@google.com> | 2019-04-22 14:45:58 -0700 |
|---|---|---|
| committer | Roman Kiryanov <rkir@google.com> | 2019-04-22 15:18:47 -0700 |
| commit | bc5f3e081b8efe0ca466d331ce9bfa11e53c75f6 (patch) | |
| tree | d52aac3c28a84104e7aeb419285716d249db2054 | |
| parent | f317778e9bf29bf1fb3430ada0acf4f9332096e8 (diff) | |
| download | goldfish-bc5f3e081b8efe0ca466d331ce9bfa11e53c75f6.tar.gz | |
Revert "Revert "ANDROID: dm: do_mounts_dm: fix dm_substitute_devices()""
This reverts commit 357c3d313225f9999aa8db335080c02e566f0d17.
Bug: 130662334
Change-Id: I92490329b4d2488d1bde7004eb3ff7109e099d94
Signed-off-by: Roman Kiryanov <rkir@google.com>
| -rw-r--r-- | init/do_mounts_dm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/init/do_mounts_dm.c b/init/do_mounts_dm.c index 0171ee71bd16..019ce09d8176 100644 --- a/init/do_mounts_dm.c +++ b/init/do_mounts_dm.c @@ -176,7 +176,8 @@ static void __init dm_substitute_devices(char *str, size_t str_len) continue; /* Temporarily terminate with a nul */ - candidate_end--; + if (*candidate_end) + candidate_end--; old_char = *candidate_end; *candidate_end = '\0'; |