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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2017-10-26 19:25:47 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2017-12-01 13:22:56 +0100 |
| commit | cb90ee97579daeacc3173d4c9694b53136a55981 (patch) | |
| tree | f048d58c1cac9c26d824631c94d50c94de64bf63 | |
| parent | 93945f2c65ff80290fc2af4f5c5d9bb52ff9ffa5 (diff) | |
| download | u-boot-cb90ee97579daeacc3173d4c9694b53136a55981.zip u-boot-cb90ee97579daeacc3173d4c9694b53136a55981.tar.gz u-boot-cb90ee97579daeacc3173d4c9694b53136a55981.tar.bz2 | |
efi_loader: efi_net: check return value of calloc
Calloc may return NULL. So we must check the return value.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
| -rw-r--r-- | lib/efi_loader/efi_net.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c index 432d9a9..a7b101e 100644 --- a/lib/efi_loader/efi_net.c +++ b/lib/efi_loader/efi_net.c @@ -292,6 +292,10 @@ int efi_net_register(void) /* We only expose the "active" eth device, so one is enough */ netobj = calloc(1, sizeof(*netobj)); + if (!netobj) { + printf("ERROR: Out of memory\n"); + return 1; + } /* Fill in object data */ netobj->parent.protocols[0].guid = &efi_net_guid; |