evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

usb: gadget: f_fs: Fix memory leak for ipc_log_context

Browse source 
Driver is not calling ipc_log_context_destroy in driver
cleanup which leaves the context allocated.

Change-Id: Ic1a74b530836d142c9f1db2143b5700e8b6c3321
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
This commit is contained in:
Hemant Kumar 2017-02-28 18:15:48 -08:00
parent 3bf75ddd22
commit ab8f94b1da
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
drivers/usb/gadget/function/f_fs.c
View file

@ -1581,6 +1581,8 @@ static int functionfs_init(void)
pr_err("failed registering file system (%d)\n", ret); pr_err("failed registering file system (%d)\n", ret);
ffs_ipc_log = ipc_log_context_create(NUM_PAGES, "f_fs", 0); ffs_ipc_log = ipc_log_context_create(NUM_PAGES, "f_fs", 0);
if (IS_ERR_OR_NULL(ffs_ipc_log))
ffs_ipc_log = NULL;
return ret; return ret;
} }
@ -1591,6 +1593,11 @@ static void functionfs_cleanup(void)
pr_info("unloading\n"); pr_info("unloading\n");
unregister_filesystem(&ffs_fs_type); unregister_filesystem(&ffs_fs_type);
if (ffs_ipc_log) {
ipc_log_context_destroy(ffs_ipc_log);
ffs_ipc_log = NULL;
}
} }