Messages in this thread Patch in this message | | | From | Navid Emamdoost <> | Subject | [PATCH] pstore/ram: Fix memory leak in persistent_ram_new | Date | Wed, 11 Dec 2019 13:13:51 -0600 |
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In the implementation of persistent_ram_new(), if the allocation for prz fails, "label" should be released as part of error handling. Release the label via kfree().
Fixes: 8cf5aff89e59 ("staging: android: persistent_ram: Introduce persistent_ram_new()") Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> --- fs/pstore/ram_core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c index 8823f65888f0..7d2d86999211 100644 --- a/fs/pstore/ram_core.c +++ b/fs/pstore/ram_core.c @@ -568,6 +568,7 @@ struct persistent_ram_zone *persistent_ram_new(phys_addr_t start, size_t size, prz = kzalloc(sizeof(struct persistent_ram_zone), GFP_KERNEL); if (!prz) { pr_err("failed to allocate persistent ram zone\n"); + kfree(label); goto err; } -- 2.17.1
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