diff options
Diffstat (limited to 'target/linux/generic/patches-4.3')
5 files changed, 5 insertions, 80 deletions
diff --git a/target/linux/generic/patches-4.3/010-KEYS-Fix-keyring-ref-leak-in-join_session_keyring.patch b/target/linux/generic/patches-4.3/010-KEYS-Fix-keyring-ref-leak-in-join_session_keyring.patch deleted file mode 100644 index 9c6a969..0000000 --- a/target/linux/generic/patches-4.3/010-KEYS-Fix-keyring-ref-leak-in-join_session_keyring.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 7ca88764d45c209791e8813131c1457c2e9e51e7 Mon Sep 17 00:00:00 2001 -From: Yevgeny Pats <yevgeny@perception-point.io> -Date: Mon, 11 Jan 2016 12:05:28 +0000 -Subject: KEYS: Fix keyring ref leak in join_session_keyring() - -If a thread is asked to join as a session keyring the keyring that's already -set as its session, we leak a keyring reference. - -This can be tested with the following program: - - #include <stddef.h> - #include <stdio.h> - #include <sys/types.h> - #include <keyutils.h> - - int main(int argc, const char *argv[]) - { - int i = 0; - key_serial_t serial; - - serial = keyctl(KEYCTL_JOIN_SESSION_KEYRING, - "leaked-keyring"); - if (serial < 0) { - perror("keyctl"); - return -1; - } - - if (keyctl(KEYCTL_SETPERM, serial, - KEY_POS_ALL | KEY_USR_ALL) < 0) { - perror("keyctl"); - return -1; - } - - for (i = 0; i < 100; i++) { - serial = keyctl(KEYCTL_JOIN_SESSION_KEYRING, - "leaked-keyring"); - if (serial < 0) { - perror("keyctl"); - return -1; - } - } - - return 0; - } - -If, after the program has run, there something like the following line in -/proc/keys: - -3f3d898f I--Q--- 100 perm 3f3f0000 0 0 keyring leaked-keyring: empty - -with a usage count of 100 * the number of times the program has been run, -then the kernel is malfunctioning. If leaked-keyring has zero usages or -has been garbage collected, then the problem is fixed. - -Reported-by: Yevgeny Pats <yevgeny@perception-point.io> -Signed-off-by: David Howells <dhowells@redhat.com> ---- - security/keys/process_keys.c | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c -index a3f85d2..e6d50172 100644 ---- a/security/keys/process_keys.c -+++ b/security/keys/process_keys.c -@@ -794,6 +794,7 @@ long join_session_keyring(const char *name) - ret = PTR_ERR(keyring); - goto error2; - } else if (keyring == new->session_keyring) { -+ key_put(keyring); - ret = 0; - goto error2; - } --- -2.7.0.rc3 - diff --git a/target/linux/generic/patches-4.3/650-pppoe_header_pad.patch b/target/linux/generic/patches-4.3/650-pppoe_header_pad.patch index 2804469..adba206 100644 --- a/target/linux/generic/patches-4.3/650-pppoe_header_pad.patch +++ b/target/linux/generic/patches-4.3/650-pppoe_header_pad.patch @@ -1,6 +1,6 @@ --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c -@@ -871,7 +871,7 @@ static int pppoe_sendmsg(struct socket * +@@ -877,7 +877,7 @@ static int pppoe_sendmsg(struct socket * goto end; @@ -9,7 +9,7 @@ 0, GFP_KERNEL); if (!skb) { error = -ENOMEM; -@@ -879,7 +879,7 @@ static int pppoe_sendmsg(struct socket * +@@ -885,7 +885,7 @@ static int pppoe_sendmsg(struct socket * } /* Reserve space for headers. */ diff --git a/target/linux/generic/patches-4.3/700-swconfig.patch b/target/linux/generic/patches-4.3/700-swconfig.patch index 2b4c20e..d5eba0b 100644 --- a/target/linux/generic/patches-4.3/700-swconfig.patch +++ b/target/linux/generic/patches-4.3/700-swconfig.patch @@ -29,7 +29,7 @@ obj-$(CONFIG_DAVICOM_PHY) += davicom.o --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild -@@ -385,6 +385,7 @@ header-y += stddef.h +@@ -386,6 +386,7 @@ header-y += stddef.h header-y += string.h header-y += suspend_ioctls.h header-y += swab.h diff --git a/target/linux/generic/patches-4.3/901-debloat_sock_diag.patch b/target/linux/generic/patches-4.3/901-debloat_sock_diag.patch index bf03c39..0a2c9a6 100644 --- a/target/linux/generic/patches-4.3/901-debloat_sock_diag.patch +++ b/target/linux/generic/patches-4.3/901-debloat_sock_diag.patch @@ -25,7 +25,7 @@ obj-$(CONFIG_PROC_FS) += net-procfs.o --- a/net/core/sock.c +++ b/net/core/sock.c -@@ -1454,9 +1454,11 @@ void sk_destruct(struct sock *sk) +@@ -1453,9 +1453,11 @@ void sk_destruct(struct sock *sk) static void __sk_free(struct sock *sk) { diff --git a/target/linux/generic/patches-4.3/902-debloat_proc.patch b/target/linux/generic/patches-4.3/902-debloat_proc.patch index 5d74f43..cf59d71 100644 --- a/target/linux/generic/patches-4.3/902-debloat_proc.patch +++ b/target/linux/generic/patches-4.3/902-debloat_proc.patch @@ -173,7 +173,7 @@ goto err; --- a/net/core/sock.c +++ b/net/core/sock.c -@@ -2969,6 +2969,8 @@ static __net_initdata struct pernet_oper +@@ -2968,6 +2968,8 @@ static __net_initdata struct pernet_oper static int __init proto_init(void) { |