/* * linux/fs/nfs/sysctl.c * * Sysctl interface to NFS parameters */ #include #include #include #include #include #include #include static struct ctl_table_header *nfs_callback_sysctl_table; static struct ctl_table nfs_cb_sysctls[] = { { .procname = "nfs_mountpoint_timeout", .data = &nfs_mountpoint_expiry_timeout, .maxlen = sizeof(nfs_mountpoint_expiry_timeout), .mode = 0644, .proc_handler = proc_dointvec_jiffies, }, { .procname = "nfs_congestion_kb", .data = &nfs_congestion_kb, .maxlen = sizeof(nfs_congestion_kb), .mode = 0644, .proc_handler = proc_dointvec, }, { } }; static struct ctl_table nfs_cb_sysctl_dir[] = { { .procname = "nfs", .mode = 0555, .child = nfs_cb_sysctls, }, { } }; static struct ctl_table nfs_cb_sysctl_root[] = { { .procname = "fs", .mode = 0555, .child = nfs_cb_sysctl_dir, }, { } }; int nfs_register_sysctl(void) { nfs_callback_sysctl_table = register_sysctl_table(nfs_cb_sysctl_root); if (nfs_callback_sysctl_table == NULL) return -ENOMEM; return 0; } void nfs_unregister_sysctl(void) { unregister_sysctl_table(nfs_callback_sysctl_table); nfs_callback_sysctl_table = NULL; } 'packet-loop-back'>packet-loop-back net-next plumbingsTobias Klauser
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authorVincent <vincent.stehle@laposte.net>2017-01-30 15:06:43 +0100
committerDavid S. Miller <davem@davemloft.net>2017-01-31 13:07:40 -0500
commitc73e44269369e936165f0f9b61f1f09a11dae01c (patch)
treee2188e900ba06302f8ed2746cb07edd3efbc5c35 /include/uapi/asm-generic/Kbuild.asm
parent040587af31228d82c52267f717c9fcdb65f36335 (diff)
net: thunderx: avoid dereferencing xcv when NULL
This fixes the following smatch and coccinelle warnings: drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119 xcv_setup_link() error: we previously assumed 'xcv' could be null (see line 118) [smatch] drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119:16-20: ERROR: xcv is NULL but dereferenced. [coccinelle] Fixes: 6465859aba1e66a5 ("net: thunderx: Add RGMII interface type support") Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Cc: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/asm-generic/Kbuild.asm')