Commit 4f1136a5 authored by Thomas Weißschuh's avatar Thomas Weißschuh Committed by Joel Granados
Browse files

scripts: check-sysctl-docs: handle per-namespace sysctls 



Some sysctl tables are registered for each namespace.
(Like in ipc/ipc_sysctl.c)
These need special handling to track the variable assignments.

Signed-off-by: default avatarThomas Weißschuh <linux@weissschuh.net>
Reviewed-by: default avatarJoel Granados <j.granados@samsung.com>
Signed-off-by: default avatarJoel Granados <j.granados@samsung.com>
parent 8e882910

scripts/check-sysctl-docs

+20 −0
Original line number Diff line number Diff line
@@ -93,6 +93,7 @@ BEGINFILE { 
    delete entries

    curtable = ""

    curentry = ""

    delete vars

    if (debug) print "Processing file " FILENAME

}
@@ -105,6 +106,7 @@ BEGINFILE { 
/^};$/ {

    curtable = ""

    curentry = ""

    delete vars

}



curtable && /\.procname[\t ]*=[\t ]*".+"/ {
@@ -125,6 +127,24 @@ curtable && /\.procname[\t ]*=[\t ]*".+"/ { 
    }

}



/kmemdup.*/ {

    match($0, /([^ \t]+) *= *kmemdup\(([^,]+) *,/, names)

    if (debug) print "Found variable " names[1] " for table " names[2]

    if (names[2] in entries) {

        vars[names[1]] = names[2]

    }

}



/__register_sysctl_table.*/ {

    match($0, /__register_sysctl_table\([^,]+, *"([^"]+)" *, *([^,]+)/, tables)

    if (debug) print "Registering variable table " tables[2] " at " tables[1]

    if (tables[1] == table && tables[2] in vars) {

        for (entry in entries[vars[tables[2]]]) {

            printentry(entry)

        }

    }

}



END {

    for (entry in documented) {

	if (!seen[entry]) {