PawletOS/android_bootable_recovery
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Treat already-renamed files as having no problems.

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This should help with reentrant OTAs.

Bug: 18079773

Change-Id: I102fd738e3b450483ecd4471384c12e89fc586e2
This commit is contained in:
Michael Runge
2014-10-22 14:28:23 -07:00
parent a6e13ae01b
commit 2f0ef73029
1 changed files with 3 additions and 0 deletions
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3
updater/install.c
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@@ -358,6 +358,9 @@ Value* RenameFn(const char* name, State* state, int argc, Expr* argv[]) {
if (make_parents(dst_name) != 0) { if (make_parents(dst_name) != 0) {
ErrorAbort(state, "Creating parent of %s failed, error %s", ErrorAbort(state, "Creating parent of %s failed, error %s",
dst_name, strerror(errno)); dst_name, strerror(errno));
} else if (access(dst_name, F_OK) == 0 && access(src_name, F_OK) != 0) {
// File was already moved
result = dst_name;
} else if (rename(src_name, dst_name) != 0) { } else if (rename(src_name, dst_name) != 0) {
ErrorAbort(state, "Rename of %s to %s failed, error %s", ErrorAbort(state, "Rename of %s to %s failed, error %s",
src_name, dst_name, strerror(errno)); src_name, dst_name, strerror(errno));