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| author | Colin Ian King <colin.king@canonical.com> | 2021-10-13 13:00:52 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-18 21:17:20 +0300 |
| commit | 32d126ac68f574432959fe938f06e257678b2ae5 (patch) | |
| tree | 216d7ea43fa3baaa5349ce1ac81b47342107c064 /lib/string_helpers.c | |
| parent | 6f11f2096b2c752aea7e5c72d602626e893867ef (diff) | |
| download | linux-32d126ac68f574432959fe938f06e257678b2ae5.tar.xz | |
mmc: moxart: Fix null pointer dereference on pointer host
commit 0eab756f8821d255016c63bb55804c429ff4bdb1 upstream.
There are several error return paths that dereference the null pointer
host because the pointer has not yet been set to a valid value.
Fix this by adding a new out_mmc label and exiting via this label
to avoid the host clean up and hence the null pointer dereference.
Addresses-Coverity: ("Explicit null dereference")
Fixes: 8105c2abbf36 ("mmc: moxart: Fix reference count leaks in moxart_probe")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20211013100052.125461-1-colin.king@canonical.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions