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From c201b69ff022a9527323d2445b11861ccbf3cfad Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Wed, 2 Oct 2013 19:36:28 +0200
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Subject: [PATCH] cryptsetup: fix OOM handling when parsing mount options
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---
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src/cryptsetup/cryptsetup.c | 11 ++++++-----
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1 file changed, 6 insertions(+), 5 deletions(-)
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diff --git a/src/cryptsetup/cryptsetup.c b/src/cryptsetup/cryptsetup.c
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index 22b5eea..769c3e4 100644
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--- a/src/cryptsetup/cryptsetup.c
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+++ b/src/cryptsetup/cryptsetup.c
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@@ -74,7 +74,7 @@ static int parse_one_option(const char *option) {
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t = strdup(option+7);
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if (!t)
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- return -ENOMEM;
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+ return log_oom();
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free(opt_cipher);
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opt_cipher = t;
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@@ -89,9 +89,10 @@ static int parse_one_option(const char *option) {
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} else if (startswith(option, "tcrypt-keyfile=")) {
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opt_type = CRYPT_TCRYPT;
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- if (path_is_absolute(option+15))
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- opt_tcrypt_keyfiles = strv_append(opt_tcrypt_keyfiles, strdup(option+15));
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- else
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+ if (path_is_absolute(option+15)) {
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+ if (strv_extend(&opt_tcrypt_keyfiles, option + 15) < 0)
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+ return log_oom();
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+ } else
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log_error("Key file path '%s' is not absolute. Ignoring.", option+15);
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} else if (startswith(option, "keyfile-size=")) {
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@@ -113,7 +114,7 @@ static int parse_one_option(const char *option) {
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t = strdup(option+5);
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if (!t)
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- return -ENOMEM;
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+ return log_oom();
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free(opt_hash);
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opt_hash = t;
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