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Fix segmentation fault

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When both keepverity and keepforceencrypt are false, ‘e’ will be freed after removing ‘verity_key’ and segmentation fault might happened in strstr(e->filename, “fstab”)

Signed-off-by: Shaka Huang <shakalaca@gmail.com>
This commit is contained in:
Shaka Huang
2018-01-10 20:23:01 +08:00
committed by John Wu
parent 2bf2e7461f
commit 482c9af41f
1 changed files with 1 additions and 0 deletions
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core/jni/magiskboot/ramdisk.c
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@@ -21,6 +21,7 @@ static void cpio_patch(struct vector *v, int keepverity, int keepforceencrypt) {
fprintf(stderr, "Remove [verity_key]\n"); fprintf(stderr, "Remove [verity_key]\n");
cpio_free(e); cpio_free(e);
vec_cur(v) = NULL; vec_cur(v) = NULL;
continue;
} }
} }
if (!keepforceencrypt) { if (!keepforceencrypt) {