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linuxkm/: fix error checking on malloc()ed values (! ptr, not IS_ERR(ptr)).

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This commit is contained in:
Daniel Pouzzner
2025-04-22 17:11:52 -05:00
parent d4fc8c3791
commit 1f9d0b1612
1 changed files with 6 additions and 12 deletions
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18
linuxkm/lkcapi_aes_glue.c
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@ -2767,34 +2767,30 @@ static int linuxkm_test_aesgcm(void)
/* now the kernel crypto part */ /* now the kernel crypto part */
assoc2 = malloc(sizeof(assoc)); assoc2 = malloc(sizeof(assoc));
if (IS_ERR(assoc2)) { if (! assoc2) {
pr_err("error: malloc failed\n"); pr_err("error: malloc failed\n");
assoc2 = NULL;
goto test_gcm_end; goto test_gcm_end;
} }
memset(assoc2, 0, sizeof(assoc)); memset(assoc2, 0, sizeof(assoc));
memcpy(assoc2, assoc, sizeof(assoc)); memcpy(assoc2, assoc, sizeof(assoc));
iv = malloc(WC_AES_BLOCK_SIZE); iv = malloc(WC_AES_BLOCK_SIZE);
if (IS_ERR(iv)) { if (! iv) {
pr_err("error: malloc failed\n"); pr_err("error: malloc failed\n");
iv = NULL;
goto test_gcm_end; goto test_gcm_end;
} }
memset(iv, 0, WC_AES_BLOCK_SIZE); memset(iv, 0, WC_AES_BLOCK_SIZE);
memcpy(iv, ivstr, GCM_NONCE_MID_SZ); memcpy(iv, ivstr, GCM_NONCE_MID_SZ);
enc2 = malloc(decryptLen); enc2 = malloc(decryptLen);
if (IS_ERR(enc2)) { if (! enc2) {
pr_err("error: malloc failed\n"); pr_err("error: malloc failed\n");
enc2 = NULL;
goto test_gcm_end; goto test_gcm_end;
} }
dec2 = malloc(decryptLen); dec2 = malloc(decryptLen);
if (IS_ERR(dec2)) { if (! dec2) {
pr_err("error: malloc failed\n"); pr_err("error: malloc failed\n");
dec2 = NULL;
goto test_gcm_end; goto test_gcm_end;
} }
@ -2836,19 +2832,17 @@ static int linuxkm_test_aesgcm(void)
src = malloc(sizeof(struct scatterlist) * 2); src = malloc(sizeof(struct scatterlist) * 2);
if (IS_ERR(src)) { if (! src) {
pr_err("error: malloc src failed: %ld\n", pr_err("error: malloc src failed: %ld\n",
PTR_ERR(src)); PTR_ERR(src));
src = NULL;
goto test_gcm_end; goto test_gcm_end;
} }
dst = malloc(sizeof(struct scatterlist) * 2); dst = malloc(sizeof(struct scatterlist) * 2);
if (IS_ERR(dst)) { if (! dst) {
pr_err("error: malloc dst failed: %ld\n", pr_err("error: malloc dst failed: %ld\n",
PTR_ERR(dst)); PTR_ERR(dst));
dst = NULL;
goto test_gcm_end; goto test_gcm_end;
} }