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Fix: Properly sanitize input parameter
[lttng-tools.git]
/
src
/
bin
/
lttng
/
commands
/
enable_channels.c
diff --git
a/src/bin/lttng/commands/enable_channels.c
b/src/bin/lttng/commands/enable_channels.c
index 66caa79a21257a33e9e055ff6504066355b06e75..ac8f8e63bf7f6edb016ae26f5dcbfcb23f675d74 100644
(file)
--- a/
src/bin/lttng/commands/enable_channels.c
+++ b/
src/bin/lttng/commands/enable_channels.c
@@
-212,7
+212,7
@@
static int enable_channel(char *session_name)
channel_name = strtok(opt_channels, ",");
while (channel_name != NULL) {
/* Validate channel name's length */
channel_name = strtok(opt_channels, ",");
while (channel_name != NULL) {
/* Validate channel name's length */
- if (strlen(channel_name) >=
NAME_MAX
) {
+ if (strlen(channel_name) >=
sizeof(chan.name)
) {
ERR("Channel name is too long (max. %zu characters)",
sizeof(chan.name) - 1);
error = 1;
ERR("Channel name is too long (max. %zu characters)",
sizeof(chan.name) - 1);
error = 1;
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