diff options
| author | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
| commit | 031616c434db05ce766f76c62865f55698e0924f (patch) | |
| tree | 7f29aa1ff3e7b51a8058cd570fb785c6e769b245 /lib/idr.c | |
| parent | 064841ccfc49b2315dc0b797239862d3a343aa07 (diff) | |
| parent | 85a7555575a0e48f9b73db310d0d762a08a46d63 (diff) | |
Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus
Diffstat (limited to 'lib/idr.c')
| -rw-r--r-- | lib/idr.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/idr.c b/lib/idr.c index c2cf2c52bbde..f4ab4f4aa3c7 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -372,7 +372,8 @@ EXPORT_SYMBOL(idr_replace); * Allocate an ID between @min and @max, inclusive. The allocated ID will * not exceed %INT_MAX, even if @max is larger. * - * Context: Any context. + * Context: Any context. It is safe to call this function without + * locking in your code. * Return: The allocated ID, or %-ENOMEM if memory could not be allocated, * or %-ENOSPC if there are no free IDs. */ @@ -470,6 +471,7 @@ alloc: goto retry; nospc: xas_unlock_irqrestore(&xas, flags); + kfree(alloc); return -ENOSPC; } EXPORT_SYMBOL(ida_alloc_range); @@ -479,7 +481,8 @@ EXPORT_SYMBOL(ida_alloc_range); * @ida: IDA handle. * @id: Previously allocated ID. * - * Context: Any context. + * Context: Any context. It is safe to call this function without + * locking in your code. */ void ida_free(struct ida *ida, unsigned int id) { @@ -531,7 +534,8 @@ EXPORT_SYMBOL(ida_free); * or freed. If the IDA is already empty, there is no need to call this * function. * - * Context: Any context. + * Context: Any context. It is safe to call this function without + * locking in your code. */ void ida_destroy(struct ida *ida) { |