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remoteproc: sysfs: Use sysfs_emit instead of sprintf

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For security reasons sysfs_emit() is preferred over sprintf().
Hence, convert the remoteproc's sysfs show functions accordingly.

Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org>
Link: https://lore.kernel.org/r/1614808022-26062-1-git-send-email-sidgup@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Raghavendra Rao Ananta 2021-03-03 13:47:02 -08:00 committed by Bjorn Andersson
parent a38fd87484
commit 145e1da374
1 changed files with 2 additions and 2 deletions
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4
drivers/remoteproc/remoteproc_sysfs.c
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@ -15,7 +15,7 @@ static ssize_t recovery_show(struct device *dev,
{
struct rproc *rproc = to_rproc(dev);
return sprintf(buf, "%s", rproc->recovery_disabled ? "disabled\n" : "enabled\n");
return sysfs_emit(buf, "%s", rproc->recovery_disabled ? "disabled\n" : "enabled\n");
}
/*
@ -82,7 +82,7 @@ static ssize_t coredump_show(struct device *dev,
{
struct rproc *rproc = to_rproc(dev);
return sprintf(buf, "%s\n", rproc_coredump_str[rproc->dump_conf]);
return sysfs_emit(buf, "%s\n", rproc_coredump_str[rproc->dump_conf]);
}
/*