Messages in this thread Patch in this message | | | From | Sudip Mukherjee <> | Subject | [PATCH] fbdev: broadsheetfb: fix memory leak | Date | Fri, 18 Sep 2015 16:46:32 +0530 |
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On the error path we have missed releasing the firmware.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> --- drivers/video/fbdev/broadsheetfb.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/broadsheetfb.c b/drivers/video/fbdev/broadsheetfb.c index 0e5fde1..ac1f41e 100644 --- a/drivers/video/fbdev/broadsheetfb.c +++ b/drivers/video/fbdev/broadsheetfb.c @@ -752,7 +752,7 @@ static ssize_t broadsheet_loadstore_waveform(struct device *dev, if ((fw_entry->size < 8*1024) || (fw_entry->size > 64*1024)) { dev_err(dev, "Invalid waveform\n"); err = -EINVAL; - goto err_failed; + goto err_fw; } mutex_lock(&(par->io_lock)); @@ -762,13 +762,15 @@ static ssize_t broadsheet_loadstore_waveform(struct device *dev, mutex_unlock(&(par->io_lock)); if (err < 0) { dev_err(dev, "Failed to store broadsheet waveform\n"); - goto err_failed; + goto err_fw; } dev_info(dev, "Stored broadsheet waveform, size %zd\n", fw_entry->size); return len; +err_fw: + release_firmware(fw_entry); err_failed: return err; } -- 1.9.1
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