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| author | Florian Weimer <fweimer@redhat.com> | 2019-01-31 18:49:58 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2019-01-31 18:49:58 +0100 |
| commit | 2bac7daa58da1a313bd452369b0508b31e146637 (patch) | |
| tree | cb26cc3d34519adb5110c443400ff47b3c3cc00b /support/namespace.h | |
| parent | de44ab67aa4eec369deea828733567c35a0611c0 (diff) | |
| download | glibc-2bac7daa58da1a313bd452369b0508b31e146637.tar.gz glibc-2bac7daa58da1a313bd452369b0508b31e146637.tar.xz glibc-2bac7daa58da1a313bd452369b0508b31e146637.zip | |
nss_files: Fix /etc/aliases null pointer dereference [BZ #24059]
If /etc/aliases ends with a continuation line (a line that starts with whitespace) which does not have a trailing newline character, the file parser would crash due to a null pointer dereference. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'support/namespace.h')
| -rw-r--r-- | support/namespace.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/support/namespace.h b/support/namespace.h index f93754934f..4770cf9e90 100644 --- a/support/namespace.h +++ b/support/namespace.h @@ -74,6 +74,7 @@ struct support_chroot_configuration const char *resolv_conf; /* /etc/resolv.conf. */ const char *hosts; /* /etc/hosts. */ const char *host_conf; /* /etc/host.conf. */ + const char *aliases; /* /etc/aliases. */ }; /* The result of the creation of a chroot. */ @@ -90,6 +91,7 @@ struct support_chroot char *path_resolv_conf; /* /etc/resolv.conf. */ char *path_hosts; /* /etc/hosts. */ char *path_host_conf; /* /etc/host.conf. */ + char *path_aliases; /* /etc/aliases. */ }; /* Create a chroot environment. The returned data should be freed |